Brands

<h2>What Is Short Path Distillation?</h2>
&nbsp;
Short path distillation (SPD), also called molecular distillation, is a batch thermal separation technique in which the evaporation surface and the internal condenser are positioned only centimeters apart within the same apparatus; the condenser is placed inside the distillation body rather than at the end of a vapor tube. Operating under high vacuum (0.001 to 1 mbar), the mean free path of vapor molecules becomes longer than the evaporation-to-condenser distance, enabling molecules to travel directly from the liquid surface to the condenser without collisions with other gas-phase molecules. This molecular flow regime eliminates the need to heat the sample to its atmospheric boiling point; effective separation temperatures are 100 to 200 degrees C below atmospheric boiling points. Residence time on the heated surface is short (seconds to a few minutes), further reducing thermal degradation. Short path distillation is the preferred purification technique for cannabinoids (THC, CBD), tocopherols, beta-carotene, fatty acid distillates, terpene fractions, high-molecular-weight pharmaceutical intermediates, and other thermally labile molecules with atmospheric boiling points above 200 degrees C that cannot tolerate the temperatures required for conventional distillation. Short path distillation is the technique to specify when you need maximum-purity separation of a heat-sensitive compound at gram-to-kilogram scale in a batch format; it achieves the lowest thermal stress of any batch distillation method.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Complete Turnkey Packages: All-in-one 2L, 5L, and 10L setups designed for immediate deployment, ensuring every component&mdash;from glassware to controllers&mdash;is perfectly synced.
</li>
<li dir="ltr" aria-level="1">
Advanced Thermal Protection: High-performance fabric insulation sleeves and heated shields (up to 400&deg;C) that maintain uniform heat distribution and protect your samples from external fluctuations.
</li>
<li dir="ltr" aria-level="1">
Real-Time Process Analytics: Integrated fraction finders and StrataVac kits that take the guesswork out of your distillation, allowing for precise monitoring of molecular transitions.
</li>
<li dir="ltr" aria-level="1">
Precision Maintenance Essentials: Specialized low-vapor vacuum grease and high-temp lubricants to maintain an airtight seal and ensure the longevity of your high-vacuum environment.
</li>
</ul>
&nbsp;
<h2>How to Choose a Short Path Distillation System</h2>
&nbsp;
Flask capacity and batch size
Short path distillation is a batch process. Lab-scale systems are available for 0.5 L, 1 L, 2 L, 5 L, 10 L, and 20 L flask charges. Choose the flask capacity that matches your batch size with 50 to 70% fill (overfilling a distillation flask causes bumping and carryover). For continuous processing at higher throughput, specify a wiped film short path still or a thin film distillation system.
Heating flask temperature and distillation temperature
The heating mantle or oil bath sets the temperature of the flask containing the feed material. For molecular distillation of cannabinoids, operating temperatures of 150 to 200 degrees C at 0.001 to 0.01 mbar are typical. For fatty acid distillation, 180 to 220 degrees C at 1 to 10 mbar is common. The internal condenser temperature (coolant temperature) determines which components condense vs. pass through to the cold finger (fore-vacuum cold trap). Systematic variation of flask temperature collects fractions at different volatility cuts.
Vacuum system
Short path distillation at the molecular range (0.001 to 0.01 mbar) requires a two-stage rotary vane pump paired with a cold trap cooled to -40 degrees C or below. Some manufacturers supply the pump as part of the system kit; others specify the pump separately. Confirm ultimate vacuum (blank-off pressure) and pumping speed (L/min or m3/h) of the included or recommended pump before purchase. The pump's ultimate vacuum should be at least 10-fold below the target operating pressure of the distillation system.
Borosilicate glass kit components
A complete short path distillation kit includes the distillation flask (round-bottom), distillation head or still body with internal condenser and cold finger, multiple receiving flasks for fractions, a heating mantle or oil bath, a vacuum manifold, connecting glassware with PTFE seals, and thermometer adapters. Confirm that all components are borosilicate 3.3 glass and that PTFE rather than rubber seals are used at all joints exposed to solvent or vacuum.
Cold finger (internal condenser) temperature
The cold finger is the internal condenser: a water- or chiller-cooled central tube around which condensed distillate collects and flows to the receiving flask. Cold finger coolant temperature controls which fractions condense. For cannabinoid purification, cold finger temperatures of 20 to 60 degrees C separate distillate from heavy residue. A secondary external cold trap cooled to -40 degrees C protects the vacuum pump from any low-boiling fraction that passes through the cold finger.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
For cannabinoid purification workflows, pre-processing steps before short path distillation are standard practice: first decarboxylation (heating to convert THCA to THC and CBDA to CBD), then solvent removal by rotary evaporator, then first-pass short path distillation to remove residual terpenes and light fractions before second-pass distillation for final cannabinoid purity. Confirm that the SPD system's operating vacuum is sufficient for your target compound by consulting published vapor pressure data at the intended operating temperature; a compound's vapor pressure must exceed the system operating pressure for distillation to proceed.&nbsp;
&nbsp;
Take your purification to the next level&mdash;browse our premium short path collection and <a href="https://mbpinc.net/contact-us">reach out to the MBP team</a> for a quote today.

Short Path Distillation

Apiezon PFPE 501

How To Get The Perfect Seal for Vacuum Grease Tips from Across International Tech

APIEZON PFPE 501 High Temp Low Vapor Vacuum Lube Grease 100g

Manufacturer

Sample Cups

<h2 dir="ltr">What are Automation Sample Cups?</h2>
 Automation sample cups (also called analyzer sample cups, autosampler cups, or J-cups) are small-volume polystyrene or polypropylene vessels designed to hold aliquoted patient specimens for direct loading into automated clinical chemistry analyzers, immunoassay platforms, hematology analyzers, and ICP-MS/ICP-OES spectrometers. They are used when an analyzer's primary tube handler cannot directly aspirate from a standard 15 mL or 50 mL collection tube&mdash;typically because the sample volume is insufficient, a diluted aliquot is required, or a specific cup geometry is mandated by the instrument's sampling needle. Globe Scientific offers the largest selection of alternate (OEM-equivalent) sample cups for laboratory analyzers, providing significant per-cup savings versus manufacturer-supplied consumables. Choose analyzer sample cups by instrument model first&mdash;dimensional compatibility is non-negotiable&mdash;then optimize for material (PS for optical clarity, PP for chemical resistance) and volume.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
0.2 mL automation sample cups for micro-volume testing
</li>
<li dir="ltr" aria-level="1">
0.5 mL sample cups for routine analyzer use
</li>
<li dir="ltr" aria-level="1">
1.5 mL sample cups for standard clinical workflows
</li>
<li dir="ltr" aria-level="1">
Clear polystyrene sample cups for accurate readings
</li>
<li dir="ltr" aria-level="1">
Conical-bottom cups for complete sample pickup
</li>
<li dir="ltr" aria-level="1">
Low-dead-volume cups for minimal sample waste
</li>
<li dir="ltr" aria-level="1">
Analyzer-compatible sample cups for clinical systems
</li>
<li dir="ltr" aria-level="1">
Disposable sample cups for single-use workflows
</li>
<li dir="ltr" aria-level="1">
Nesting cups for easy storage and handling
</li>
</ul>
<h2 dir="ltr"> How to Choose Automation Sample Cups</h2>
 Instrument Compatibility: Dimensional Match is Mandatory Automation sample cups must match the exact outer diameter, height, and cup-bottom geometry specified by the instrument manufacturer. A cup that is 0.5 mm too wide or too narrow will not seat correctly in the autosampler rotor, causing aspiration failures, pipetting errors, or instrument alarms. Globe Scientific engineers and validates each alternate cup to OEM specifications for named analyzer platforms; confirm the instrument model against the catalog's compatibility list before ordering. Volume: 0.5 mL vs. 1.5 mL vs. 2.0 mL 0.5 mL cups (13.55 &times; 24.50 mm, polystyrene) are used on chemistry analyzers including Beckman CX series, Alpha Wassermann, Bio-Chem Labs, and DPC Immulite platforms. 1.5 mL cups (13.8 &times; 22.60 mm) are used on BioMerieux AG-2/ASCA and MLA 1600C platforms. Larger 2.0 mL cups are used on Roche cobas and Horiba ABX platforms. The minimum working volume of the cup must exceed the analyzer's dead volume (typically 150&ndash;400 &micro;L) plus the required sample volume. Material: Polystyrene vs. Polypropylene Polystyrene (PS) sample cups provide excellent optical clarity for colorimetric-based analyzers that photometrically read the cup contents and have low protein adsorption for routine chemistry analytes. Polypropylene (PP) cups are used when the sample contains organic solvents, strong acids (trace element analysis), or when acid-wash protocols are required for ICP-MS autosampler systems. MoldPro and Globe Scientific PP autosampler cups for PerkinElmer, Agilent, and Shimadzu ICP systems are manufactured from virgin PP with ultra-low metal content verified by ICP-MS lot testing. With or Without Caps/Inserts Sample cups with caps are used when the aliquot must be sealed to prevent evaporation or cross-contamination during batch loading. Insert cups (smaller inner cup that sits inside a standard tube) allow aliquoted samples to be loaded directly without relabeling &mdash; a common efficiency gain in high-volume core labs. Confirm whether your instrument's autosampler accepts capped cups or requires open-top formats. ICP-MS vs. Clinical Chemistry Applications ICP-MS autosampler cups require certified ultra-low metal content (verified by ICP-MS at ppb level), manufactured from virgin PP without metal-containing additives, dyes, or fillers. Standard PS clinical chemistry cups contain low-level metal additives from colorants and should not be used for trace element or heavy metal analysis. Always use metal-free certified cups for any elemental analysis application. 
<h2 dir="ltr"> Specifications Context</h2>
 Globe Scientific analyzer sample cups are manufactured to exact OEM specifications and provide equivalent precision and optical properties to original manufacturer cups. PS cups have optical clarity with &ge;90% light transmission in the visible spectrum, required for photometric analyzers. PP ICP-MS autosampler cups meet ultra-low metal content specifications: typically &lt;1 ppb for Fe, Zn, Cu, Pb, Mn, and other analytes commonly measured in trace element panels. Cup dimensions are held to &plusmn;0.1 mm tolerance on O.D. to ensure consistent seating in autosampler rotors. As of 2026, Globe Scientific is the most widely stocked alternate analyzer consumable brand through lab distributors, including MBP, offering per-cup savings of 20&ndash;40% versus OEM pricing for high-volume clinical labs. 
<a href="https://mbpinc.net/contact-us">Contact MBP&nbsp;</a>for per-cup pricing on case-quantity PO orders.

Automation Sample Cups

5535-Analyzer Consumables Catalog

ATAC: Sample Cup, for use with the Atac 8000 analyzer, BAG/1000

5535 by Globe Scientific is a clear polystyrene sample cup for the Elan® ATAC® 8000 automated analyzer, supplied in bags of 1,000. A cost-effective OEM-equivalent replacement for high-volume clinical labs. Order at <a href="https://mbpinc.net/quickorder">mbpinc.net/quickorder</a> using catalog number 5535.

Manufacture

<h2 dir="ltr">What are light-sensitive sealing films?</h2>
 Light-sensitive sealing films are light-blocking microplate seals &mdash; typically aluminum foil or opaque pigmented polymer &mdash; used to protect photosensitive contents from light exposure during incubation, detection, and storage. They prevent the photobleaching of fluorophores and the photodegradation of light-labile reagents and drugs, while still stopping evaporation and well-to-well contamination. Foil versions also block gases and tolerate &minus;80 &deg;C storage, and several are pierceable for robotic access. Buy from this category whenever a sample's signal or stability depends on keeping light out of the wells.
&nbsp;
<h2 dir="ltr">What you will find: </h2>
<ul>
<li dir="ltr" aria-level="1">
Black opaque sealing films for full light protection
</li>
<li dir="ltr" aria-level="1">
Semi-opaque light-reducing films for controlled exposure workflows
</li>
<li dir="ltr" aria-level="1">
Standard formats for 96-well microplates (approx. 127 &times; 80 mm)
</li>
<li dir="ltr" aria-level="1">
384-well compatible sealing films for high-throughput assays
</li>
<li dir="ltr" aria-level="1">
Adhesive sealing films for secure microplate closure
</li>
<li dir="ltr" aria-level="1">
Optical-compatible films for fluorescence-based assays
</li>
<li dir="ltr" aria-level="1">
Pierceable and non-pierceable film options for workflow flexibility
</li>
<li dir="ltr" aria-level="1">
High-barrier films for evaporation and contamination control
</li>
</ul>
<h2 dir="ltr"> How to choose light-sensitive films</h2>
&nbsp;
Confirm full light-blocking Choose fully opaque foil or pigmented film, not tinted clear film, when contents are strongly photosensitive; foil blocks light completely, while pigmented polymer films balance light protection with easier handling.
Decide whether you still need optical access Light-sensitive films are not for reading through; if a protocol requires both light protection and optical detection, seal for storage with an opaque film and switch to an optical film at the read step.
Check temperature and storage rating Foil light-blocking films often double as cold storage seals rated to &minus;80 &deg;C, suiting light-sensitive compound libraries; confirm the stated range before archiving frozen samples.
<h2 dir="ltr"> Compare light-sensitive film variants.</h2>
&nbsp;
<ul>
<li data-section-id="17gvbe2" data-start="0" data-end="165">Opaque aluminum foil: Provides maximum light blocking and supports &minus;80 &deg;C storage; compatible with storage and polypropylene plates, as well as robotic probes.</li>
<li data-section-id="1jnkzrj" data-start="167" data-end="335">Pierceable foil: For photosensitive high-throughput screening (HTS) and automated sample access; compatible with polypropylene plates and liquid handling systems.</li>
<li data-section-id="1o0gauf" data-start="337" data-end="479" data-is-last-node="">Black/amber polymer film: For light-sensitive applications requiring easier benchtop handling; compatible with assay and culture plates.</li>
</ul>
<h2 dir="ltr"> Specifications context</h2>
 Light-sensitive films are characterized by opacity, temperature range, and whether they are pierceable. Aluminum foil offers complete light blocking plus a gas and moisture barrier, and often carries a &minus;80 &deg;C to +110 &deg;C rating for combined light protection and freezer storage. Pigmented polymer films are easier to handle for benchtop work. Because a conformable foil presses down into each well, it leaves a defined impression around every well that lets the user confirm a complete seal by eye, and the opaque, intact layer doubles as a tamper-evident and contamination barrier while plates move between the bench, incubator, and freezer. Because these films are not optically clear, they are removed before any fluorescence or absorbance read. As of 2026, they ship in packs of 100 or rolls in a low-to-mid price tier.&nbsp; 
&nbsp;
Instead of struggling with inconsistent results, choose a sealing solution designed specifically for light-sensitive work. <a href="https://mbpinc.net/contact-us">Connect with the MBP team</a> to find the right film format, compatibility, and bulk supply option for your application.

Light Sensitive Film

AbsorbMax™, Fluorescence assays, light sensitive sample protection, -40°C to +80°C, 50 Sealing Films/Pack

AbsorbMax™ (BK-50) by MBP is a black vinyl plate seal for fluorescence assays and light-sensitive sample protection. Opaque black film applicable to either the top or bottom of the plate. Blocks ambient light to protect photosensitive samples and reduce background fluorescence. 50 films/pack, &minus;40&deg;C to +80&deg;C. Ships ambient.

Application

Temperature Range

Microcentrifuges

<h2>What Are Microcentrifuges?</h2>
&nbsp;
Microcentrifuges are compact, high-speed benchtop centrifuges designed specifically for 0.2&ndash;2.0 mL microtubes and PCR strips, operating at 10,000&ndash;21,000 &times;g in a fixed-angle rotor. They are the primary centrifugation instrument in molecular biology, biochemistry, and clinical molecular diagnostics labs: nucleic acid pellet formation after ethanol precipitation, spin-column DNA/RNA extraction and PCR cleanup steps (typically specified at 10,000&ndash;16,000 &times;g for 30&ndash;60 seconds), cell debris clearance from lysates, protein precipitation supernatant recovery, and brief sample clarification before downstream analysis. Standard benchtop microcentrifuges reach 14,000&ndash;15,000 RPM (16,000&ndash;21,000 &times;g), while high-speed models reach up to 21,000 RPM and approximately 31,000 &times;g. Refrigerated variants maintain 0&ndash;4&deg;C for temperature-sensitive workflows.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li>High-Speed Microcentrifuges: For faster sample processing</li>
<li>Refrigerated Microcentrifuges: For temperature-sensitive handling</li>
<li>Benchtop Microcentrifuge Systems: For routine lab working</li>
<li>5D Digital Microcentrifuge: With customizable time and speed options</li>
<li>Mini Microcentrifuges: Compact units for rapid spin-down tasks</li>
<li>MC-24 High-Speed Microcentrifuge: Features touch screen control and high speed</li>
<li>Microplate Centrifuges: Developed for PCR plates and strip formats</li>
<li>Microcentrifuge Accessories: For expanded tube flexibility and compatibility</li>
</ul>
&nbsp;
<h2>How to Choose a Microcentrifuge</h2>
&nbsp;
Maximum RCF vs. Protocol Requirements
Most spin-column kit protocols specify 10,000&ndash;16,000 &times;g. A standard microcentrifuge reaching 14,000&ndash;16,000 &times;g covers these requirements. If your lab performs alcohol-precipitation DNA/RNA pelleting (12,000&ndash;16,000 &times;g) or virus concentration steps (20,000+ &times;g), choose a model reaching at least 16,000 &times;g. High-speed models reaching 21,000&ndash;31,000 &times;g are available for specialized applications.
Rotor Tube Positions and Capacity
Most microcentrifuge rotors hold 12&ndash;24 &times; 1.5/2.0 mL tubes per run. Laboratories processing larger batches benefit from 24-position rotors, while smaller research groups may find 12-position models sufficient. Confirm that adapters for 0.5 mL and 0.2 mL tubes are available if required by your workflows.
Refrigerated vs. Ambient Temperature
Refrigerated microcentrifuges are recommended for RNA extraction, protein stability studies, cell viability applications, and any protocol requiring 4&deg;C centrifugation. Standard room-temperature models are suitable for routine DNA extraction and PCR cleanup procedures.
Noise Level and Footprint
Modern brushless DC motor microcentrifuges typically operate at &le;52 dB, making them quieter than older brush-motor systems. Most units occupy 200&ndash;300 mm of bench width, so confirm that sufficient clearance is available when the lid is fully open.
Safety Features
Essential safety features include lid-lock mechanisms, imbalance detection, and over-speed protection. Laboratories handling infectious materials should verify that aerosol-tight sealed rotor lids are available for the selected model.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
The standard spin-column step in most commercial DNA/RNA extraction kits specifies 10,000&ndash;16,000 &times;g for 30&ndash;60 seconds. Always confirm the rotor's maximum RCF from manufacturer specifications, since RPM values alone do not account for differences in rotor radius.
Microcentrifuge rotors are typically fixed-angle designs positioned at approximately 45&deg;, providing efficient pelleting and short sedimentation paths. Aerosol-tight sealed lids allow safe handling of BSL-2 samples and other applications requiring biocontainment. Modern brushless DC motors offer quieter performance, improved speed accuracy, and longer service intervals than legacy brush-motor systems.
Your search for high-performance microcentrifuges is over. <a href="https://mbpinc.net/contact-us">Contact now</a> with the expert team at Molecular Biology Products Inc. and get the right microcentrifuge for your lab today.

Microcentrifuge

Flyer

Product Literature

Accessories GCM Microcentrifuge Series

GCM-MC-ACC by Globe Scientific is the accessory set for GCM series mini microcentrifuges, including an 8-place rotor for 1.5/2.0 mL tubes, a 2&#x00D7;8-position rotor for 0.2 mL PCR tubes and strips, and adapters for 0.2 mL and 0.5 mL tubes. EZ-Swap&#8482; tool-free rotor changes in under five seconds. Compatible with the full GCM centrifuge line running at 7,000 rpm / 2,680 &#x00D7; g. Order at mbpinc.net or email customerservice@mbpinc.net.

Rotor for use with GCM-12 Series Micro Centrifuges, 12-Place, for 1.5mL and 2.0mL Microcentrifuge Tubes

Rotor Cavity Sleeves for use with GCM-12 Series Micro Centrifuges, converts the rotor cavity for use with 0.2mL Microcentrifuge Tubes, 12 Each

Rotor Cavity Sleeves for use with GCM-12 Series Micro Centrifuges, converts the rotor cavity for use with 0.5mL Microcentrifuge Tubes, 12 Each

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 18-Place for 5mL Round Bottom Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 12-Place for 5mL Conical Bottom Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 24-Place for 1.5mL and 2.0mL Microcentrifuge Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 36-Place for 0.5mL Microcentrifuge Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 4-Place for 0.2mL 8 Position PCR Strips

Rotor Cavity Sleeves for use with GCM-24 Series Micro Centrifuges, converts the rotor cavity for use with 0.2mL Microcentrifuge Tubes, 24 Each

Rotor Cavity Sleeves for use with GCM-24 Series Micro Centrifuges, converts the rotor cavity for use with 0.5mL Microcentrifuge Tubes, 24 Each

Rotor Cavity Sleeves for use with GCM-24-05ML Rotor, converts the rotor cavities for use with 0.5mL Microcentrifuge Tubes, 36 Each

ESR System Accessories

<h2 dir="ltr">What are ESR System Accessories?</h2>
 ESR system accessories are the racks, stands, pipettes, funnels, leveling platforms, and sealing clay items required to perform the Westergren erythrocyte sedimentation rate (ESR) test at the bench. While the ESR test itself measures red blood cell sedimentation over 60 minutes, the accuracy of the result depends entirely on the precision of the supporting accessories: the pipette must be held at exactly 0&ndash;2&deg; of vertical, the rack must rest on a leveled surface free from vibration, and the vial seal must prevent both evaporation and aerosol escape.&nbsp;
&nbsp;
<h2 dir="ltr">What You Will Find</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
10-Place ESR Rack &ndash; Vertical support clamps for perfectly aligned, error-free readings.
</li>
<li dir="ltr" aria-level="1">
Acrylic Leveling Platform &ndash; Adjustable feet and bubble level for a guaranteed flat testing surface.
</li>
<li dir="ltr" aria-level="1">
ESR Transfer Pipettes &ndash; Specialized tools for controlled, mess-free blood handling.
</li>
<li dir="ltr" aria-level="1">
Piercing Funnels &ndash; Engineered for safe, splash-proof sample access and faster workflows.
</li>
<li dir="ltr" aria-level="1">
Polystyrene Racks &ndash; High-durability holders for routine lab organization and sample stability.
</li>
</ul>
<h2 dir="ltr"> How to Choose ESR System Accessories</h2>
 Rack Type and Tube Capacity ESR racks hold Westergren pipettes in a perfectly vertical position for the full 60-minute incubation. The Sedi-Rate&trade; rack (Globe Scientific catalog 3452) uses support clamps that hold polystyrene pipettes (graduated 0&ndash;180 mm) vertically within &plusmn;2&deg;, accommodating standard batch sizes of 10&ndash;20 samples. When used in conjunction with the acrylic leveling platform (catalog 3459), the rack delivers the vertical alignment mandated by ICSH. Racks made from polycarbonate (PC) are vibration-resistant and suitable for high-traffic clinical bench environments. ESR Pipettes: Self-Zeroing vs. Manual Fill The Sedi-Rate&trade; polystyrene pipette features a unique fibrous plug at the zero mark (0 mm) that auto-zeroes blood draw while acting as a self-sealing aerosol barrier, preventing hazardous substances from escaping through the top. This eliminates the manual zeroing step and the open-tube aspiration required by glass Westergren tubes, reducing biohazard exposure. Manual glass Westergren tubes (300 mm, 2.5 mm bore) require separate zeroing with a bulb or aspirator and are the ICSH reference format, but involve open-tube blood handling. Vials and Self-Sealing Stoppers The Sedi-Rate&trade; PP vial has a patented self-sealing stopper that is pierced by a transfer pipette or funnel for blood loading, then reseals to contain the specimen. This closed-vial format reduces aerosol risk versus open glass tube loading. The vial accommodates 1.6 mL of sodium citrate-anticoagulated blood loaded through the stopper without opening the tube. Leveling Platform Accurate ESR results require the pipette to be vertical to within &plusmn;2&deg; and the bench surface to be vibration-free and level. The acrylic leveling platform (catalog 3459) fits under the Sedi-Rate&trade; rack and has adjustable feet and a bubble level indicator to confirm proper surface leveling before the 60-minute incubation begins. Temperature during incubation must be 18&ndash;25 &deg;C; placing the rack near centrifuges, heating units, or air conditioning vents introduces thermal artifacts. Starter Kit vs. Individual Components The Sedi-Rate&trade; Westergren Starter Kit (Globe Scientific) includes 100 test kits (vials + pipettes), one rack, one leveling support, and a set of funnels &mdash; the fastest way to set up a new ESR testing station. Individual accessory reorders (pipettes, vials, racks, funnels, sealing clay) are available separately for established labs restocking consumable components. 
<h2 dir="ltr"> Specifications Context</h2>
 The Sedi-Rate&trade; system uses polystyrene pipettes graduated from 0 to 180 mm, compatible with the ICSH modified Westergren method for EDTA-anticoagulated blood diluted 4:1 with 0.85% saline. Rack support holes hold pipettes vertically within &plusmn;2&deg;, the maximum permitted deviation per ICSH guidelines; deviation beyond &plusmn;2&deg; increases ESR by up to 30% at 5&deg; tilt. The self-sealing stopper in Sedi-Rate&trade; vials eliminates aerosol exposure during blood loading, consistent with OSHA Bloodborne Pathogens Standard 29 CFR 1910.1030 requirements for engineering controls to eliminate or minimize blood exposure. The Globe Scientific Sedi-Rate&trade; system is the primary ESR accessory line carried by MBP, alongside individual capillary tube sealing clay (catalog 5162). 
To get the right ESR system accessories for your setup, <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">reach out to the MBP team</a> for specifications, compatibility guidance, and ordering support.

ESR Catalog

MSDS

Sedi-Rate Instructions

Sedi-Rate ESR System from Globe Scientific

Accessories for Sedi-Rate ESR System

3472 by Globe Scientific is a 10-place polystyrene ESR rack for use with Sedi-Rate™ and Sedigren™ Westergren ESR testing systems, holding up to ten pipettes upright during the 60-minute incubation period. Available alongside the full Sedi-Rate accessory line: ESR Rack with Clamps (SKU 3452), Acrylic Leveling Platform (SKU 3459), Piercing Funnels (SKU 3475, bag/200), and ESR Transfer Pipettes (SKU 3476, box/500).

ESR: Rack, Polystyrene, 10-place, EA

ESR: Piercing Funnel for Sedi-Rate System, BAG/200

ESR: Transfer Pipette, BOX/500

 ESR: Rack with Pipette Clamps for use with Sedigren & Sedi-Rate ESR Systems

ESR: Acrylic Leveling Support

Cuvettes

<h2 dir="ltr">What are Cuvettes?</h2>
 Cuvettes are small, precision-dimensioned transparent vessels used to hold liquid samples in the light path of a spectrophotometer, fluorometer, or colorimeter for measurement of absorbance, transmittance, fluorescence intensity, or fluorescence polarization. The standard cuvette has a 10 mm optical path length (the distance light travels through the sample), a square or rectangular cross-section, and an internal volume of 1&ndash;4 mL. Cuvettes are manufactured in four main materials&mdash;polystyrene (PS) or polymethylmethacrylate (PMMA) plastic, optical glass, UV-grade quartz (fused silica), and IR quartz&mdash;each covering a different wavelength range. Choose plastic cuvettes for routine visible-light absorbance (380&ndash;780 nm) where disposability prevents cross-contamination; choose optical glass for reusable visible-range work (340&ndash;2,500 nm); choose UV quartz when measurements extend into the UV range below 340 nm (190&ndash;2,500 nm).
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li data-section-id="1cg0wqn" data-start="1810" data-end="1862">Spectrophotometer cuvettes for absorbance analysis</li>
<li data-section-id="vbobpt" data-start="1863" data-end="1890">Polystyrene (PS) cuvettes</li>
<li data-section-id="14z5a6i" data-start="1891" data-end="1906">PMMA cuvettes</li>
<li data-section-id="1h4vr7o" data-start="1907" data-end="1966">Analyzer-specific cuvettes for clinical chemistry systems</li>
<li data-section-id="b3k6fl" data-start="1967" data-end="1998">Standard path length cuvettes</li>
<li data-section-id="td8a19" data-start="1999" data-end="2043">Accessories for spectrophotometer cuvettes</li>
</ul>
<h2 dir="ltr"> How to Choose Cuvettes</h2>
 Material and Wavelength Range Plastic (PS/PMMA) cuvettes transmit visible light from 380&ndash;780 nm and are single-use, eliminating cleaning and cross-contamination risk. They are unsuitable for UV measurements, organic solvents, or strong acids. Optical glass cuvettes transmit 340&ndash;2,500 nm, covering the full visible and near-infrared range; Different manufacturers recommend different procedures. UV quartz cuvettes are traditionally used for DNA/RNA quantification at OD260/OD280 because they transmit UV wavelengths below 340 nm. IR quartz extends to 3,500 nm for near-IR applications. Optical Path Length The standard 10 mm path length follows the Beer-Lambert law at normal sample concentrations. Semi-micro (5 mm path) and micro-volume cuvettes (1 mm path, or internal volumes down to 10&ndash;70 &micro;L) are used for precious or limited-volume samples. The path length directly multiplies absorbance: a 1 mm cuvette gives 1/10 the absorbance of a 10 mm cuvette for the same solution &mdash; account for this in Beer-Lambert calculations. Volume: Macro vs. Semi-Micro vs. Micro Macro cuvettes (1&ndash;4 mL) are the standard for routine spectrophotometry. Semi-micro cuvettes (0.5&ndash;1.5 mL) reduce sample consumption. Micro cuvettes (10&ndash;350 &micro;L) are used when sample volume is limited; sub-micro cuvettes (10 &micro;L or less) suit precious clinical or research samples. Confirm that your spectrophotometer's beam height and aperture are compatible with the cuvette format before purchasing micro formats. Two-Window vs. Four-Window Standard cuvettes have two optically clear windows (the light-entry and exit faces) and two frosted or ribbed side walls for gripping. Four-window (all-clear) cuvettes are required for fluorescence measurements at 90&deg; to the excitation beam &mdash; the two additional clear windows allow emitted fluorescence to exit perpendicular to the excitation path. Confirm whether your instrument requires a standard or fluorescence-grade cuvette. Reusable vs. Disposable Quartz and glass cuvettes are reusable; their higher up-front cost&nbsp;is justified for low-throughput precision work or when solvents or UV wavelengths are required. Plastic cuvettes cost fractions of a cent per use and eliminate washing time in high-throughput assay workflows. Select disposable plastic for any routine colorimetric assay (Bradford, BCA, ELISA plate reader backup, OD600 bacterial growth) where wavelengths stay in the visible range. 
<h2 dir="ltr"> Specifications Context</h2>
&nbsp;
The 10 mm path length standard cuvette has internal dimensions of 10 &times; 10 mm cross-section and an internal height of approximately 45 mm. Outer dimensions are 12.5 &times; 12.5 mm, fitting all standard spectrophotometer cell holders. Window parallelism tolerance is &plusmn;0.01 mm for precision quartz cuvettes; standard optical glass cuvettes have &plusmn;0.1 mm tolerance. Light transmission through UV quartz: &gt;90% at 220 nm and &gt;85% at 200 nm. For nucleic acid quantification, a UV quartz cuvette with a minimum path length of 10 mm is required for OD 260/280 measurements; the ratio of OD260/OD280 should be 1.8&ndash;2.0 for pure DNA and 1.9&ndash;2.1 for pure RNA as a purity indicator. As of 2026, plastic disposable cuvettes remain the most cost-efficient choice for labs running &gt;50 absorbance readings per day in the visible range.
&nbsp;
Need the right fit? MBP can guide you to cuvettes that match your workflow perfectly. For institutional pricing and PO-based bulk ordering, <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">contact MBP</a>&nbsp;directly.

111167-Group-Analyzer Consumables Catalog

Accessories for Spectrophotometer Cuvettes

Globe Scientific 111167 — PE/LDPE snap-fit plug cap for standard square spectrophotometer cuvettes. Seals the cuvette top against evaporation, ambient light, and contamination between readings. 1,000 caps per unit (500/bag × 2 bags).

Cap, Plug for Square Spectrophotometer Cuvettes, PE, 500/Bag, 2 Bags/Unit, BOX/1000

Holder, 12-Place, for Spectrophotometer Cuvettes, PE, 5/Unit, BOX/5

Stirring Stick, 90mm Long, for Spectrophotometer Cuvettes, PS, 100/Unit, BAG/100

Accuris Instruments

<h2>What Are Direct PCR Master Mixes?</h2>
&nbsp;
Direct PCR master mixes are specially formulated 2x PCR reagents designed to amplify nucleic acid targets directly from crude biological samples such as blood, buccal swabs, tissue punches, cultured cells, or other minimally processed material without a separate DNA or RNA extraction step. This is achieved through inhibitor-tolerant polymerase formulations, often combined with proprietary buffer additives that counteract the effects of hemoglobin, melanin, polysaccharides, and other common PCR inhibitors present in crude lysates.&nbsp;Choose a direct PCR master mix for high-throughput genotyping or rapid screening applications where eliminating the extraction step provides meaningful time and cost savings, provided the application tolerates the typically modest reduction in amplification efficiency compared to extracted-template PCR.
&nbsp;
<h2>What You Will Find</h2>
&nbsp;
<ul>
<li>Direct PCR &amp; Fast Extraction Kits: Streamlined solutions such as the Flash-Extract&trade; PCR Kit and Accuris Fast Extraction PCR Kit that enable rapid PCR workflows from minimally processed samples, reducing preparation time and simplifying genotyping applications.</li>
<li>Genotyping Kits: Specialized products including the Azura&trade; Mouse Genotyping Kit and Accuris 1 Hour Mammalian Genotyping Kit, designed for reliable genotyping workflows using tissue, tail, ear, or other biological samples.</li>
</ul>
&nbsp;
<h2>How to Choose a Direct PCR Master Mix</h2>
&nbsp;
Sample Type Compatibility
Direct PCR formulations vary in the crude sample types they are validated for. Blood, tissue, cells, and swabs each present different inhibitor profiles, so confirm the master mix is validated for your specific sample type before adopting it for a new workflow.
Inhibitor Tolerance Mechanism
Inhibitor tolerance is typically achieved through a combination of enzyme engineering and buffer additives that bind or neutralize inhibitory compounds. The specific combination affects which inhibitor types, such as heme from blood or melanin from pigmented tissue, the mix is best suited to handle.
Lysis Step Requirements
Some direct PCR master mixes require a brief lysis step, such as a short heat or detergent treatment, before amplification, while others are formulated for direct addition of the crude sample to the PCR reaction. Confirm the workflow complexity matches your throughput needs.
Amplicon Size and Application
Direct PCR is well established for short-to-moderate amplicon genotyping and screening applications. Very long amplicons or applications requiring maximum yield from limited template may still benefit from a brief extraction step even when a direct-compatible mix is available.
Comparison to Extraction-Based PCR
Direct PCR master mixes generally show good performance for routine genotyping but may exhibit somewhat reduced sensitivity or yield compared to PCR from purified template. For applications where extraction-free convenience outweighs a modest performance trade-off, direct PCR offers substantial time savings, particularly at high sample throughput.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Direct PCR master mixes enable PCR directly from crude samples through heat-stable polymerases tolerant of inhibitor compounds and lysis buffer components, combined with optimized buffer systems designed to neutralize hemoglobin, melanin, polysaccharides, and other inhibitors commonly found in blood, tissue, and plant material. The time savings from eliminating extraction are most significant in high-throughput genotyping pipelines, where extraction across hundreds of samples can represent a substantial fraction of total workflow time. As with any inhibitor-tolerant formulation, performance can vary by specific sample matrix. Validating a direct PCR master mix against a small panel of representative samples before deploying it across a full study is considered good practice. Direct PCR master mixes are typically stored at -20&deg;C. Lot-specific Certificates of Analysis (CoAs) are available on request.&nbsp;
&nbsp;
Streamline your amplification workflow&mdash;<a href="https://mbpinc.net/contact-us">contact the MBP team</a> today for a quote on our professional Direct PCR solutions.

Direct PCR Master Mixes

Accuris 1 Hour Mammalian Genotyping Kit

Accuris 1 Hour Mammalian Genotyping Kit (PR1300-MG) by MBP provides PCR-ready DNA lysates from mammalian tissue in two simple steps &mdash; no columns or centrifugation needed. Ideal for high-throughput transgenic colony genotyping. Available in sample, 80-, and 400-reaction packs (PR1300-MG-S / -80 / -400).

Accuris 1 Hour Mammalian Genotyping Kit, Sample, 8 reactions

Accuris 1 Hour Mammalian Genotyping Kit, 80 Reactions

Accuris 1 Hour Mammalian Genotyping Kit, 400 Reactions

dNTP Set

<h2 dir="ltr">What is a dNTP Set?</h2>
 A dNTP Set is a complete set of individual, highly pure deoxynucleotide triphosphates - dATP, dCTP, dGTP, and dTTP - each supplied as a separate 100 mM solution in water. Each nucleotide can be diluted and mixed with any of the other three to the desired final concentration or ratio, giving researchers full control over custom PCR, qPCR, or labelling mix preparation. Choose a dNTP Set when you need to prepare custom-concentration mixes, run multiple applications with different nucleotide requirements, or want individual stocks for non-equimolar formulations.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li style="color: #000000;" data-section-id="rmv9gj" data-start="173" data-end="310">Pre-mixed deoxynucleotide triphosphate (dNTP) sets for PCR and DNA synthesis applications, including PureStrand&trade; dNTP Set (Azura)</li>
<li style="color: #000000;" data-section-id="1u2l5t9" data-start="311" data-end="437">High-concentration nucleotide formulations such as Accuris 100mM dNTP Set for flexible reaction setup and optimization</li>
<li style="color: #000000;" data-section-id="kkyf1s" data-start="438" data-end="533">Standard dNTP set formats suitable for routine PCR workflows, including dNTP Set (G050)</li>
<li style="color: #000000;" data-section-id="1j5qt5c" data-start="534" data-end="653">Nucleotide triphosphate formulations for enzymatic and molecular biology applications, including NTP Set (G946)</li>
<li style="color: #000000;" data-section-id="1nhlqes" data-start="654" data-end="773">Ready-to-use balanced nucleotide sets supporting DNA polymerase activity in PCR and related amplification reactions</li>
</ul>
&nbsp;
<h2 dir="ltr">How to Choose a dNTP Set</h2>
 Custom Mix Preparation A dNTP Set's primary advantage is flexibility - preparing a working mix at any desired total concentration and ratio, including non-standard formulations for specific applications such as nucleotide analog substitution (e.g., dUTP in place of dTTP for anti-carryover-contamination strategies). Multiple Application Support Labs running PCR, qPCR, cDNA synthesis, and DNA labelling from the same stock benefit from a single dNTP Set, since each application may call for slightly different concentrations or ratios prepared from the same individual 100 mM tubes. Stock Concentration 100 mM is the standard individual stock concentration for dNTP Sets, providing substantial dilution headroom - a 100 mM stock can be diluted 1000-fold to reach a 0.1 mM working concentration, or combined at lower dilution ratios for higher-concentration premixes. Equimolar Mixing Discipline When preparing a standard equimolar mix from a dNTP Set, equal volumes of each 100 mM nucleotide are combined with water to the desired total concentration - for example, equal-volume mixing of all four 100 mM stocks yields a 25 mM-each premix at 100 mM total. Purity and Lot Testing PCR-grade dNTP Sets are typically tested at greater than 99% purity by HPLC, with concentration verified by optical density spectrometry and absence of human/E. coli DNA confirmed by qPCR - important documentation for labs requiring lot-specific quality records. 
<h2 dir="ltr"> Specifications Context</h2>
 To prepare a standard equimolar working mix from a dNTP Set, combining equal volumes of each 100 mM individual stock yields a mix at 25 mM of each nucleotide (100 mM total); this can be further diluted to common working stocks such as 10 mM each (a 50x stock relative to the 0.2 mM PCR final concentration) or 2.5 mM each (a 10x stock). The performance of each lot is typically functionally tested in a PCR requiring all four nucleotides, with concentration verified by optical density spectrometry and purity confirmed by HPLC. dNTP Sets are stable at &minus;20 &deg;C with documented multiple freeze-thaw tolerance; thawing and mixing each individual tube thoroughly before use is recommended. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP today and get reliable dNTP sets for your next successful experiment.

Accuris qMAX Green One-Step RT-qPCR Kit, Low Rox, 100 reactions

Accuris qMAX Green One-Step RT-qPCR Kit, Low Rox, 500 reactions

Accuris qMAX Green One-Step RT-qPCR Kit, Low Rox, 1000 reactions

Accuris qMAX Green One-Step RT-qPCR Kit, High Rox, 100 reactions

Accuris qMAX Green One-Step RT-qPCR Kit, High Rox, 500 reactions

Accuris qMAX Green One-Step RT-qPCR Kit, High Rox, 1000 reactions

Accuris qMAX™ Green One-Step RT-qPCR Kit

Accuris qMAX Probe One-Step RT-qPCR Kit, Low Rox, 100 reactions

Accuris qMAX Probe One-Step RT-qPCR Kit, Low Rox, 500 reactions

Accuris qMAX Probe One-Step RT-qPCR Kit, Low Rox, 1000 reactions

Accuris qMAX Probe One-Step RT-qPCR Kit, High Rox, 100 reactions

Accuris qMAX Probe One-Step RT-qPCR Kit, High Rox, 500 reactions

Accuris qMAX Probe One-Step RT-qPCR Kit, High Rox, 1000 reactions

Accuris qMAX™ Probe One-Step RT-qPCR Kit

Accuris qMAX Probe One-Step Multiplex RT-qPCR Kit, No Rox, 100 reactions

Accuris qMAX Probe One-Step Multiplex RT-qPCR Kit, No Rox, 500 reactions

Accuris qMAX Probe One-Step Multiplex RT-qPCR Kit, No Rox, 1000 reactions

Accuris qMAX™ Probe One-Step Multiplex RT-qPCR Kit

Accuris SYBR Green One-Step RT-qPCR Kit, No ROX, 2500 reactions (1x25ml, 2x1.25ml)

Accuris SYBR Green One-Step RT-qPCR Kit, No ROX, 5000 reactions (1x50ml, 4x1.25ml)

Accuris Probe One-Step RT-qPCR Kit, No ROX, 2500 reactions (1x25ml, 2x1.25ml)

Accuris Probe One-Step RT-qPCR Kit, No ROX, 5000 reactions (1x50ml, 4x1.25ml)

Accuris Probe Multiplex One-Step RT-qPCR Kit, No ROX, 2500 reactions (1x25ml, 2x1.25ml)

Accuris Probe Multiplex One-Step RT-qPCR Kit, No ROX, 5000 reactions (1x50ml, 4x1.25ml)

Accuris Bulk Packaging for High Throughput

40mM dNTP Mix, ready-to-use, 10mM/20μmol each, 0.5ml

40mM dNTP Mix, ready-to-use, 10mM/80μmol each, 2ml

dNTP Mix

100mM dNTP Set, dATP, dCTP, dGTP, dTTP, 250μl/25μmol each

100mM dNTP Set, dATP, dCTP, dGTP, dTTP, 1ml/100μmol each

Accuris 100mM dNTP Set

Accuris 100mM dNTP Set (PR3101-S-1) by MBP provides four individual 100 mM solutions of dATP, dCTP, dGTP, and dTTP, HPLC-purified to &gt;99% purity with 24-month shelf life. No nuclease/protease/nickase activity. Available in 1ml (PR3101-S-1) or 4ml per nucleotide (PR3101-S-4) formats. Store at &minus;20&deg;C.

100mM dNTP Set, dATP, dGTP, dTTP, dCTP, 250µl /25µmol of each

100mM dNTP Set, dATP, dGTP, dTTP, dCTP, 1ml/100µmol of each

dNTPs Mix

<h2 dir="ltr"> What is a dNTP Mix?</h2>
 A dNTP Mix is a premixed solution containing all four deoxynucleotide triphosphates - dATP, dCTP, dGTP, and dTTP - combined in equimolar amounts at a standard working concentration, commonly 10 mM each (40 mM total) when prepared from 100 mM individual stocks. The premix is ready for direct addition to a PCR, qPCR, or cDNA synthesis reaction without further dilution or balancing.&nbsp; Choose a premixed dNTP Mix for routine PCR setup where convenience and lot-to-lot consistency outweigh the need for custom nucleotide ratios.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li>High-purity nucleotide mixes for PCR and DNA synthesis applications, including PureStrand&trade; Ultra-Pure dNTP Mix (Azura)</li>
<li>Standard 10 mM each dNTP formulations suitable for routine PCR workflows, including dNTP Mix (10 mM each) formats</li>
<li>Higher-concentration nucleotide solutions, such as Accuris 40 mM dNTP Mix for optimized reaction setup flexibility</li>
<li>Ready-to-use balanced dNTP blends supporting DNA polymerase activity in PCR and related enzymatic amplification reactions</li>
<li>Nucleotide triphosphate formulations, including NTP Mix (G945), for broader enzymatic and molecular biology applications</li>
</ul>
&nbsp;
<h2>How to Choose a dNTP Mix</h2>
 Concentration Format Common premix formats include 10 mM each (40 mM total, a 50x working stock relative to the 0.2 mM final concentration) and 2.5 mM each (10 mM total, a 10x working stock). Select the format that aligns with your typical reaction volume and pipetting precision - more dilute stocks reduce pipetting error for small-volume reactions. Equimolar Accuracy Because all four nucleotides are pre-combined at equal concentrations, a premixed dNTP Mix removes the risk of manual equimolar-mixing error that can occur when combining four separate 100 mM stocks - unbalanced ratios increase misincorporation frequency during polymerisation. Throughput Considerations For high-throughput PCR setups across multi-well plates, a premixed dNTP Mix reduces the number of individual pipetting steps per reaction compared to adding four separate dNTP stocks, improving both speed and reproducibility. Compatibility with Master Mixes Many 2x PCR master mixes already include dNTPs at optimised concentrations - a separate dNTP Mix is primarily needed for labs assembling reactions from individual components (enzyme, buffer, dNTPs, primers) rather than using a pre-formulated master mix. Application Range A standard equimolar dNTP Mix supports PCR, qPCR, and cDNA synthesis (as substrate for reverse transcriptase). Confirm the concentration and purity grade align with the specific requirements of high-fidelity or long-range PCR, if applicable. 
<h2 dir="ltr"> Specifications Context</h2>
 To prepare a standard PCR reaction at the recommended 0.2 mM final concentration of each dNTP using a 10 mM-each premix, 1 &micro;L of the premix is added per 50 &micro;L reaction. Equal nucleotide concentrations in the premix are essential because unbalanced dNTP ratios increase the frequency of misincorporation during DNA synthesis - a factory-balanced premix removes this variable. dNTP Mix is typically supplied in water at pH 7.5, stable at &minus;20 &deg;C with documented multiple freeze-thaw tolerance; thawing and mixing thoroughly before use is recommended, especially for higher-concentration formats. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP today and get high-purity dNTP mixes tailored for your laboratory workflows.

Accuris 40mM dNTP Mix

Accuris 40mM dNTP Mix (PR3040-M-1) by MBP is a ready-to-use equimolar dNTP mix (10 mM each of dATP, dCTP, dGTP, dTTP; 40 mM total). HPLC-purified, &gt;99% pure, 24-month shelf life. No dilution required. Available as PR3040-M-1 (1 ml) or PR3040-M-4 (4 ml). Store at &minus;20&deg;C.

40mM dNTP Mix (10mM/20µmol each), 0.5ml

40mM dNTP Mix (10mM/80µm each), 2ml

Accuris Fast Extraction PCR Kit Instruction Insert

Accuris Fast Extraction PCR Kit & Lysis Solution

Accuris Fast Extraction PCR Kit

Accuris Fast Extraction PCR Kit (PR1400-FE) by MBP enables rapid DNA extraction and PCR amplification from tissue, plant, saliva, and bacteria in a streamlined workflow. Available in standard FE (PR1400-FE-S / -100 / -400) and separate-lysis FLS formats (PR1400-FLS-S / -100 / -400) — 6 variant SKUs total. Store at &minus;20&deg;C.

Accuris Fast Extraction PCR Kit Sample 16 reactions

Accuris Fast Extraction PCR Kit 100 reactions

Accuris Fast Extraction PCR Kit 400 reactions

Accuris Fast Extraction Lysis Solution 16 reactions

Accuris Fast Extraction Lysis Solution 100 reactions

Accuris Fast Extraction Lysis Solution 400 reactions

High-Fidelity DNA Polymerase

<h2>What Are High-Fidelity DNA Polymerases?</h2>
&nbsp;
The development of high-fidelity thermostable DNA polymerases transformed PCR from a tool for detection and amplification into a precise DNA engineering platform. By combining thermostability with 3' to 5' proofreading exonuclease activity, modern high-fidelity enzymes detect and remove misincorporated bases immediately after insertion during DNA synthesis. Polymerase fidelity can significantly affect downstream results, so choosing an enzyme that meets your accuracy and performance requirements is essential.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>High-fidelity DNA amplification with proofreading activity using Azura TruFi&trade; II DNA Polymerase.</li>
<li>Proofreading polymerase formulations with matched reaction buffers, including ExtremeTaq&trade; DNA Polymerase with 5x Reaction Buffer.</li>
<li>Accurate PCR amplification with Accuris High Fidelity DNA Polymerase for cloning, sequencing, and mutagenesis workflows.</li>
<li>High-fidelity enzyme systems featuring proofreading activity, including MegaFi Pro Fidelity DNA Polymerase.</li>
</ul>
&nbsp;
<h2>How to Choose a High-Fidelity DNA Polymerase</h2>
&nbsp;
Enzyme Family Selection
High-fidelity polymerases differ in processivity, extension speed, fidelity, and template compatibility. Selection should consider amplicon length, GC content, template complexity, and downstream application requirements.
Format: Enzyme vs. Master Mix
Individual high-fidelity enzymes with optimized HF buffers suit custom reaction optimization, particularly for difficult templates requiring buffer additive titration. In contrast, 2x master mixes streamline routine high-fidelity amplification for cloning and mutagenesis workflows.
Error Rate Requirements
For applications where amplicons will be cloned and sequence-verified downstream, the approximately 50- to 100-fold lower error rate of high-fidelity enzymes compared with standard Taq polymerase substantially reduces the frequency of sequence-confirmed clones carrying PCR-introduced mutations.
Extension Speed and Cycling Time
High-fidelity polymerases often extend faster than standard Taq per kilobase, which can shorten overall cycling time for long amplicons. However, optimal cycling parameters are enzyme-specific and should follow the manufacturer's recommendations.
Cloning Method Compatibility
Some high-fidelity polymerases generate blunt-ended PCR products suited to Gibson Assembly or blunt-end cloning strategies, while others may require additional steps for TA cloning. Confirm compatibility with your intended downstream cloning method before selection.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
The development of high-fidelity thermostable DNA polymerases&mdash;combining thermostability with 3' to 5' proofreading exonuclease activity&mdash;transformed PCR from a detection and amplification tool into a precise DNA engineering platform, enabling reliable cloning, site-directed mutagenesis, and sequencing-grade amplification. The proofreading mechanism corrects misincorporated bases immediately after insertion, reducing error rates to approximately 10&minus;6 per nucleotide. Selection between high-fidelity polymerases often depends on template characteristics such as GC content, amplicon length, secondary structure, and downstream cloning requirements. High-fidelity enzymes are typically stored at &minus;20 &deg;C with matched HF buffer systems, and lot-specific Certificates of Analysis (CoAs) are available upon request. For sequencing-bound amplicons, confirm that the selected polymerase's documented error rate meets the level of sequence accuracy required, as even a 50- to 100-fold improvement over standard Taq may not be sufficient for applications demanding extremely low mutation rates across very long amplicons. Product availability reflects MBP's catalogue as of mid-2026.
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team at MBP </a>today to find high-fidelity DNA polymerase solutions for streamlining your laboratory workflows.

Accuris High Fidelity, Hot Start Master Mix

Accuris High Fidelity DNA Polymerase & Master Mix

Accuris High Fidelity DNA Polymerase

Accuris High Fidelity DNA Polymerase (PR1000-HF) by MBP is a proofreading PCR polymerase delivering up to 100&times; higher fidelity than Taq. Crude DNA compatible. Generates blunt-end or A-overhang products. Optimized buffers with PCR enhancers included. Sample, 200-, and 1,000-unit packs. Store at &minus;20&deg;C.

Accuris High Fidelity DNA Polymerase, sample, 20 units

Accuris High Fidelity DNA Polymerase, 200 units

Accuris High Fidelity DNA Polymerase, 1000 units

High-Fidelity Master Mix

<h2 dir="ltr">What Is a High-Fidelity PCR Master Mix?</h2>
 A high-fidelity PCR master mix is a 2x concentrated, pre-formulated solution containing a proofreading DNA polymerase (Phusion, Q5, KOD, or Pfu-equivalent), dNTPs, MgCl2, and reaction buffer &mdash; requiring only the addition of template and primers to set up a reaction. The proofreading polymerase's 3' to 5' exonuclease activity corrects misincorporated nucleotides during synthesis, reducing the error rate roughly 50-100-fold compared to standard Taq master mixes. Choose a high-fidelity master mix whenever the amplicon will be cloned, mutagenised, or sequenced &mdash; not for routine genotyping, where standard Taq is sufficient and lower cost.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li data-section-id="uyjmeg" data-start="418" data-end="539">Streamlined post-amplification analysis with high-fidelity 2X red mix formulations with direct gel-loading capability</li>
<li data-section-id="1rh0fvx" data-start="540" data-end="630">Pre-optimized high-fidelity 2X PCR master mixes containing proofreading DNA polymerase</li>
<li data-section-id="6drhog" data-start="631" data-end="735">Reduced non-specific amplification and primer-dimer formation compared to standard Taq-based systems</li>
<li data-section-id="1pa7u4r" data-start="736" data-end="826">High-fidelity amplification suitable for cloning workflows requiring sequence accuracy</li>
<li data-section-id="1n3ow6j" data-start="827" data-end="925">2X master mix formats designed for reproducible amplification across a range of template types</li>
</ul>
<h2 dir="ltr"> How to Choose a High-Fidelity Master Mix</h2>
 Downstream Application Cloning into expression vectors, site-directed mutagenesis, and sequencing-bound amplicons all benefit from the reduced error rate of a high-fidelity master mix. Routine genotyping or colony screening does not require this level of accuracy and is typically served by standard Taq master mixes at a lower cost. Template Difficulty (GC Content, Length) Some high-fidelity master mix formulations are specifically optimised for GC-rich templates or long amplicons (&gt;5 kb), where standard high-fidelity formulations may show reduced yield. Check product-specific template compatibility notes before ordering for difficult targets. Extension Time and Cycling Protocol High-fidelity polymerases often have different optimal extension times per kilobase compared to standard Taq &mdash; some extend faster, shortening overall cycling time for long amplicons. Follow the manufacturer's recommended cycling parameters rather than reusing a standard Taq protocol. Cloning Method Compatibility Some high-fidelity master mixes produce blunt-ended products suited to Gibson Assembly or blunt cloning strategies; others may need additional A-tailing for TA cloning. Confirm compatibility with your intended downstream cloning method before selecting a product. Format Convenience vs. Component Flexibility The 2x master mix format minimises pipetting steps and improves reproducibility for routine high-fidelity workflows. Researchers needing to titrate individual components (e.g., additional MgCl2 for a specific template) may prefer the individual high-fidelity enzyme plus separate buffer instead. 
<h2 dir="ltr"> Specifications Context</h2>
 A 2x high-fidelity master mix is set up identically to a standard 2x Taq master mix &mdash; combined with template and primers at the manufacturer-specified ratio to reach 1x working concentration &mdash; but the included proofreading polymerase detects and removes misincorporated bases immediately after insertion, reducing the per-cycle error rate to approximately 10⁻⁶ per nucleotide. This level of accuracy matters specifically because any error introduced during amplification is propagated into the final cloned construct or sequencing read. High-fidelity master mixes are typically stored at &minus;20 &deg;C; lot-specific CoAs documenting activity and quality control are available on request. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP today and get pre-optimized High-Fidelity Master Mix solutions for your lab.

Accuris High Fidelity Hot Start Master Mix

Accuris High Fidelity Hot Start Master Mix (PR1001-HFHS) by MBP is a ready-to-use 2X proofreading PCR mix with Hot Start technology delivering up to 100&times; the fidelity of standard Taq. Ideal for cloning, mutagenesis, and sequencing. Available in sample, 200-reaction, and 500-reaction packs (PR1001-HFHS-S / -200 / -500). Store at &minus;20&deg;C.