Brands

<h2 dir="ltr">What Are AAV miRNA Negative Controls?</h2>
 MicroRNA (miRNA) research requires matched controls that enter the same delivery pathway as experimental constructs. AAV-delivered miRNA controls are particularly important for experiments in primary cells and in vivo models, where conventional transfection-based controls would not reflect the same delivery-related effects. The right miRNA control ensures accurate interpretation of miRNA-mediated effects. Choose a control matched to your expression and analysis workflow.
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<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
Serotype-Specific AAV miRNA Controls as blank control viruses used for precise tissue tropism matching.
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
GFP-Tagged miRNA Control Viruses use fluorescent protein markers for successful transduction verification.
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
pAAV-mir-GFP-hGH-amp Plasmids used for reliable cloning and feature ampicillin resistance and hGH polyadenylation&nbsp;
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
miRNA-OFF Blank Control Vectors used to validate miRNA inhibition specificity&nbsp;
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
Ready-to-Use Control Virions used in comparative gene silencing for immediate use.
</li>
</ul>
<h2 dir="ltr"> How to Choose an AAV miRNA Negative Control</h2>
 Delivery Pathway Matching When miRNA is delivered via AAV, the control must also be AAV-delivered &mdash; to account for capsid-mediated innate immune activation and viral DNA sensing effects that alter cellular transcription independently of the miRNA sequence itself. Mimic vs. Inhibitor Format Non-targeting miRNA mimic controls (gain-of-function studies) and non-targeting miRNA inhibitor controls (loss-of-function studies) require different control designs matching the experimental approach. Serotype and Promoter Matching The AAV miRNA control should share the same serotype and promoter as the experimental AAV-delivered miRNA construct to ensure comparable tissue tropism and expression timing. In Vivo vs. In Vitro Application AAV-delivered miRNA controls are particularly relevant for in vivo gain-of-function or loss-of-function studies, where AAV's broad tissue tropism and long-term expression make it the delivery method of choice. Validation of Off-Target Effects As with other RNAi-pathway controls, non-targeting designs should be validated to have minimal homology to known miRNA targets in the relevant species. 
<h2 dir="ltr"> Specifications Context</h2>
&nbsp;
When miRNA is delivered via AAV, the control should also be AAV-delivered to account for vector-related effects such as capsid interactions and cellular responses to the viral genome. This distinguishes AAV-based controls from transfection-derived controls, which do not capture AAV-specific delivery effects. Matching the serotype and promoter configuration of the control vector to the experimental construct helps ensure that observed phenotypes are attributable to the miRNA rather than differences in vector design. Researchers planning in vivo studies should obtain control and experimental AAV preparations with comparable production and quality metrics where possible, as differences in titer or purity can introduce unwanted variability. Including both an AAV-delivered control and, where appropriate, an untreated cohort can further aid interpretation of miRNA-specific effects. Product availability reflects MBP's catalogue as of mid-2026. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP Inc. to discuss the most suitable AAV miRNA control constructs for your study and request a quote tailored to your research requirements.

miRNA Control

Lentiviral Vector Amplification Protocol

AAV Infection Guideline

AAV Packaging Protocol

Selection-Drug Killing Curve

Lentivector Packaging Protocol

Lentivirus Infection Protocol

AAV-mir-GFP-Blank Control Virus (Serotype 7)

Unit Quantity

Titer

Storage Condition

Vector Map (Am00107)

Vector Map (Am00107a)

Shipping Condition

pAAV-mir-GFP-hGH-amp-Blank Control Virus (Serotype 7)

AAV-mir-GFP-Blank Control Virus (Serotype 8)

Vector Map (Am00108)

Vector Map (Am00108a)

pAAV-mir-GFP-hGH-amp-Blank Control Virus (Serotype 8)

AAV-mir-GFP-Blank Control Virus (Serotype 9)

Vector Map (Am00109)

Vector Map Am00109a)

pAAV-mir-GFP-hGH-amp-Blank Control Virus (Serotype 9)

<h2 dir="ltr">What Are AAV Purification &amp; Packaging Kits?</h2>
 Producing high-titer, high-purity recombinant AAV is a prerequisite for reproducible in vitro and in vivo gene delivery experiments. Impure AAV preparations containing cell debris, empty capsids, and residual transfection reagents reduce functional titer, increase immune activation, and compromise experimental reproducibility. Consistent AAV production requires efficient packaging and purification. Select the kit designed for your vector workflow.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
AAV Packaging Mix(1-6) for serotype-specific and efficient gene delivery and AAV production&nbsp;
</li>
<li dir="ltr" aria-level="1">
AAV Serotype Blast&trade; Kit for greater viral yield and enhanced AAV production workflows
</li>
<li dir="ltr" aria-level="1">
AAViralEntry&trade; Transduction Enhancer for improved uptake of AAV and better delivery in mammalian cells
</li>
<li dir="ltr" aria-level="1">
AAV Serotype Blast&trade; Kit for reliable viral vector constructs and AAV production
</li>
</ul>
<h2 dir="ltr"> How to Choose AAV Purification &amp; Packaging Kits</h2>
 Helper-Free Packaging Components Helper-free triple-transfection requires the transgene plasmid (gene of interest flanked by AAV2 ITRs), the rep/cap plasmid (supplying Rep replication proteins and the serotype-specific capsid), and a helper plasmid supplying adenoviral helper functions &mdash; confirm all three components are available for your chosen serotype. Purification Method Iodixanol gradient purification separates full and empty capsids by density without ultracentrifugation in some protocols, while precipitation-filtration kits offer a simpler benchtop alternative for labs without gradient centrifugation capability. Empty vs. Full Capsid Ratio Empty AAV capsids (lacking packaged genome) contribute to particle count without functional activity and can increase immune response in vivo &mdash; purification methods that enrich for full capsids improve both potency and safety profile. Serotype-Specific Rep/Cap Plasmids Each AAV serotype requires its corresponding rep/cap plasmid; confirm the packaging kit includes (or is compatible with) the rep/cap plasmid for your target serotype. Scale of Production Kit formats differ for small-scale research production versus larger-scale preparations intended for multiple in vivo cohorts &mdash; match kit scale to your experimental throughput needs. 
<h2 dir="ltr"> Specifications Context</h2>
 Helper-free triple transfection eliminates the need for co-infection with a replication-competent helper adenovirus, improving safety and simplifying production for standard BSL-2 laboratories. Iodixanol gradient and precipitation-filtration purification approaches are designed to produce research-grade rAAV without requiring ultra-centrifuge access, broadening accessibility for labs setting up AAV production for the first time. As with all recombinant AAV work, production requires institutional biosafety committee (IBC) approval at BSL-2 containment in most jurisdictions. Labs producing AAV for the first time should also plan for functional titering after purification by qPCR for genome copies and by transduction assay for infectious titer, since these two measures can differ substantially, and the functional titer is the more relevant figure for planning experimental MOIs. Product availability reflects MBP's catalogue as of mid-2026. 
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP to confirm packaging system compatibility and serotype availability for your application.

Purfication & Packaging Kits

DataSheet

AAViralEntry™ Transduction Enhancer (100X)

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.

5105-Analyzer Consumables Catalog

ABBOTT: Reaction Vessel, PP, for use with the Abbott Architect Series Analyzers, 10000/CS

Globe Scientific 5105 PP reaction vessels for Abbott Architect Series Analyzers, 10,000/CS (2,000/bag, 5 bags). The primary consumable for each Architect test cycle — holds specimen and reagents during optical measurement. Order at <a href="https://www.mbpinc.net/quickorder">mbpinc.net/quickorder</a>.

Manufacture

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

5106-Analyzer Consumables Catalog

5106-TDS-5106

ABBOTT: Sample Cup, PS, for use with the Abbott Architect Series Analyzers, 5000/CS

Globe Scientific 5106 polystyrene sample cups for Abbott Architect Series Analyzers, packed 5000/CS (2000/bag). Direct equivalent to Abbott OEM part 07C101. Order by SKU 5106 at <a href="https://www.mbpinc.net/quickorder">mbpinc.net/quickorder</a> or email customerservice@mbpinc.net for volume pricing.

5542-Analyzer Consumables Catalog

ABBOTT: Sample Cup, for use with the Abbott AxSYM & Architect analyzers, 500/Bag, 2 Bags/Unit

5542 by Globe Scientific is a polystyrene sample cup (17.5 mm × 53 mm) designed for Abbott AxSYM® and Architect® clinical chemistry analyzers. Supplied 500/bag, 2 bags/unit (1,000 total), it is an OEM-equivalent replacement for high-volume clinical labs. Order at <a href="https://mbpinc.net/quickorder">mbpinc.net/quickorder</a> using catalog number 5542.

Sample Storage Container

<h2 dir="ltr">What are Urine Collection Products?</h2>
 Urine collection products for laboratory use are containers and preservative systems designed to collect, stabilize, and transport urine specimens for urinalysis (UA), urine culture (C&amp;S), nucleic acid-based testing (NAAT for STIs), cell-free DNA (cfDNA) liquid biopsy, and 24-hour timed collections. Formats include sterile cups (30&ndash;60 mL), preservative tubes (5&ndash;50 mL), vacuum-draw urine transfer tubes, 24-hour collection containers (2&ndash;3 L), and preservative-prefilled devices for ambient-temperature stabilization of DNA, RNA, and proteins. Choose urine collection products with an active preservative when specimens cannot be processed within 2 hours of collection, when samples must be shipped to a centralized lab, or when nucleic acid integrity over 24+ hours is required.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Sterile urine collection containers for routine diagnostic sampling</li>
<li dir="ltr" role="presentation">Urine transport tubes for secure handling and transfer workflows</li>
<li dir="ltr" role="presentation">Preservative urine tubes for culture and urinalysis stability</li>
<li dir="ltr" role="presentation">Midstream urine collection systems for contamination reduction</li>
<li dir="ltr" role="presentation">24-hour urine collection containers for metabolic testing workflows</li>
<li dir="ltr" role="presentation">Leak-resistant screw-cap urine tubes for safe transport</li>
<li dir="ltr" role="presentation">Graduated urine containers with volume markings for easy measurement</li>
<li dir="ltr" role="presentation">Pediatric urine collection solutions for low-volume sampling</li>
<li dir="ltr" role="presentation">Closed-system urine transfer devices for reduced exposure handling</li>
<li dir="ltr" role="presentation">General laboratory urine collection consumables for research use</li>
</ul>
<h2 dir="ltr"> How to Choose Urine Collection Products</h2>
 Application: Culture vs. NAAT vs. Nucleic Acid Research For culture (C&amp;S), use sterile cups or boric acid preservative tubes. For NAAT (STI panels for Chlamydia, Gonorrhea), use sterile cups or manufacturer-validated transfer tubes; confirm with your platform's IFU (e.g., Hologic Aptima Combo 2 uses a specific urine transport tube). For nucleic acid research (cfDNA, RNA, protein), use dedicated urine preservative tubes (Norgen, Streck) that stabilize analytes for up to 72 hours at room temperature. Volume: Random vs. 24-Hour Collection Random midstream urine (10&ndash;30 mL) is adequate for urinalysis, culture, and NAAT. Timed 24-hour collections (total volume 500&ndash;3000 mL) require large-volume containers with the appropriate preservative for the ordered panel. Mixing 24-hour containers with different preservatives is a common error&mdash;verify the correct preservative type with the laboratory before dispensing to the patient. Preservative Compatibility Boric acid tubes maintain bacterial counts for culture up to 24 hours at room temperature. Boric acid is NOT compatible with NAAT workflows&mdash;it inhibits PCR. For NAAT, use plain sterile containers or manufacturer-specific transfer tubes. For liquid biopsy cfDNA, Streck Cell-Free DNA Urine Preservative maintains cell integrity and prevents genomic DNA contamination for up to 72 hours. Sterility All urine containers intended for culture must be certified sterile. Containers for NAAT must be certified DNase-free and RNase-free to prevent nucleic acid contamination from the container. Confirm sterility and nuclease-free certification in the manufacturer's datasheet before use in molecular workflows. Automated Compatibility For high-throughput labs using automated urine analyzers (Sysmex UF-5000, Siemens CLINITEK), confirm that the collection tube format and cap design are compatible with tube-handling robotics. Copan UriSponge&reg; (FDA-cleared October 2024) is a boric-acid-free device validated for direct loading on WASP&reg; automation systems. 
&nbsp;
<h2 dir="ltr">Specifications Context</h2>
 Standard urine collection cups are manufactured from transparent polypropylene (PP) or polystyrene (PS) with wide-mouth, screw-cap lids. Sterile cups rated for culture meet ISO 7886 and are non-pyrogenic. Boric acid preservative tubes contain approximately 1.8% boric acid, stabilizing bacterial counts by creating a bacteriostatic environment. Norgen urine preservative tubes (5&ndash;50 mL, available in multiple sizes) stabilize DNA, RNA, microRNA, and protein from fresh urine for over 2 years at room temperature per manufacturer validation data. As of 2026, liquid biopsy studies using urine cfDNA routinely use Streck Cell-Free DNA Urine Preservative (3 mL per 30 mL urine) as the standard stabilization protocol in published clinical research protocols. 
Need help picking the right urine collection setup? <a href="https://mbpinc.net/contact-us">Contact MBP</a>, and we&rsquo;ll help you sort it out fast. No confusion, just the right fit for your workflow.

Urine Collection Products

5543-Analyzer Consumables Catalog

ABBOTT: Sample Tube, for use with the Abbott AxSYM analyzer, 16 x 75mm, PP, 500/Bag, 2 Bags/Unit

5543 by Globe Scientific is a 16 × 75 mm polypropylene sample tube for the Abbott® AxSYM® automated immunoassay analyzer. Sold 500/bag, 2 bags per case (1,000 total). PP construction compatible with serum, plasma, and aqueous matrices; compatible with refrigeration and freeze storage. Order from MBP, a registered vendor to Howard Hughes Medical Institute, Vanderbilt University, MD Anderson Cancer Center, Eurofins, and many other institutes across the USA.

5162-Analyzer Consumables Catalog

ABX: Cuvette Segments, Racked, for use with Horiba ABX Mira S Plus & Pentra 400 analyzers, 15/Rack, 30 Racks/Unit, CS/450

5162 by Globe Scientific is a PMMA cuvette segment for Horiba ABX Mira S Plus and Pentra 400 analyzers, pre-loaded in racks of 15 (30 racks/unit, 450/case). Special Order item — approximately 4–6 week lead time, non-returnable. Contact <a href="mailto:customerservice@mbpinc.net">customerservice@mbpinc.net</a> for pricing and availability before ordering.

5545-Analyzer Consumables Catalog

ACE: Sample Cup, for use with the Schiapparelli ACE analyzer, 1000/Bag

5545 by Globe Scientific — 0.5 mL polypropylene sample cup (10mm &times; 22mm) for Alfa Wassermann&reg; ACE and Gilford&reg; clinical chemistry analyzers. Non-sterile, 1000/bag.

5150-Analyzer Consumables Catalog

5150-TDS-5150

ACL: Rotor, 20-Place, for use with IL ACL 100, 200, 300, 1000, 2000, 3000, 6000 & 7000 model analyzers, CS/100

5150 by Globe Scientific — 20-place disposable cuvette rotors for IL ACL 100, 200, 300, 1000, 2000, 3000, 6000, and 7000 coagulation analyzers. 100 rotors per case (25/sleeve × 4). Not for ACL 9000/10000. Available from MBP Inc. worldwide.

<h2>What Are Laboratory Recirculating Chillers?</h2>
&nbsp;
Laboratory recirculating chillers are compressor-based cooling instruments that circulate chilled fluid through a closed loop to remove heat from connected equipment or maintain below-ambient temperatures in a reactor, condenser, or instrument cooling line. Unlike tap-water cooling, recirculating chillers reuse coolant, eliminating water waste and ensuring stable setpoint temperatures independent of building water supply variations. Applications include rotary evaporator condenser cooling, jacketed reactor temperature control, protection of vacuum pump oil from vapor contamination, cooling of laser cavities, NMR superconducting magnets, and mass spectrometers. Modern air-cooled chillers achieve a coefficient of performance (COP) of approximately 3:1, meaning 1 kW of electrical input removes 3 kW of heat load. Choose a benchtop recirculating chiller for small-scale solvent recovery and instrument cooling; choose a floor-standing high-capacity model for jacketed reactors and multi-instrument cooling networks.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Ai Recirculating Chillers offer a user-friendly and compact solution for everyday cooling, featuring powerful centrifugal pumps that keep your routine benchtop tasks moving smoothly.
</li>
<li dir="ltr" aria-level="1">
Julabo Dynamic Temperature Control units bring incredible speed to your workflow, allowing you to jump between extreme heat and cold with the precision your specialized research demands.
</li>
<li dir="ltr" aria-level="1">
HUBER Unistat and OLED Chillers make monitoring a breeze with crystal-clear displays and smart interfaces, putting total control of your chemical reactors right at your fingertips.
</li>
<li dir="ltr" aria-level="1">
PolyScience Immersion Coolers give you the flexibility to drop temperatures quickly in any bath or tank using high-tech probes and large, easy-to-read digital displays.
</li>
<li dir="ltr" aria-level="1">
Huber Air-Cooled Immersion Units handle the toughest ultra-low cooling jobs with ease, providing heavy-duty performance without the hassle of extra plumbing or water lines.
</li>
</ul>
&nbsp;
<h2>How to Choose a Lab Recirculating Chiller</h2>
&nbsp;
Cooling capacity at target temperature
Manufacturers publish cooling capacity in watts or kW at specific setpoint temperatures. A chiller with 500 W capacity at -20 degrees C may deliver only 200 W at -40 degrees C. Match cooling capacity to the actual heat load of the connected equipment at the required operating temperature, not the ambient-temperature rating.
Temperature range
Benchtop recirculating chillers reach -10 degrees C to -30 degrees C for most solvent recovery and condenser cooling applications. Deep-cooling models reach -40 degrees C to -80 degrees C for cryogenic trapping, lyophilizer condenser cooling, and temperature-sensitive biological workflows. Mechanical cold traps used with vacuum lines typically require -40 degrees C or colder.
Air-cooled vs. water-cooled
Air-cooled chillers dissipate heat via a fan into the room air and require no plumbing. They are the standard for bench-scale labs, but raise the room temperature and reduce efficiency when the ambient temperature exceeds 25 degrees C. Water-cooled chillers are more efficient at high heat loads and in warm environments, but require facility supply and drain connections.
Reservoir volume and flow rate
Reservoir volume (4 L to 60 L) determines thermal buffering capacity; larger volumes smooth out temperature fluctuations during high-load cycles. Flow rates of 10 L/min to 42 L/min are typical. External applications with long tubing runs or large jacketed vessels require higher flow rates to minimize temperature rise along the circuit.
Coolant compatibility
Most lab chillers use deionized water or water-ethylene glycol mixtures as coolant. For applications requiring temperatures below -20 degrees C, a 30-50% ethylene glycol mixture is standard to prevent freezing in the circuit. Confirm the chiller's internal materials (stainless steel, polypropylene, or PTFE wetted parts) are compatible with the intended coolant.
&nbsp;
<h2>Specifications Context</h2>
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Confirm coolant type compatibility, pump flow rate at target temperature (not ambient), and electrical requirements: 120V/60Hz for North America or 208-240V for high-capacity models. Modern environmentally responsible chillers use natural hydrocarbon (HC) refrigerants with low global warming potential (GWP). Closed-loop systems with optical fluid level sensors reduce maintenance downtime compared to mechanical float switches. Chillers maintaining temperature within plus or minus 0.1 degrees C or better are appropriate for precision analytical instrument cooling.
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Ready to beat the heat in your lab? Take a look through our chiller collection and <a href="https://mbpinc.net/contact-us">contact the MBP team</a> for a friendly quote today.

Chillers

User Manual

AI Recirculating Chillers with Centrifugal Pump Specifications

Ai -15°C/5°F 17L/min recirculating chiller

C15-3-2L.110

3/8" stainless steel chilling fluid connector with on/off valve

C30-10-5L

C30-17-10L

Ai C30 -30°C 40L capacity recirculating chiller

1/2" NPT to 3/8" barb connector with on/off valve

3/4” NPT Male to 1/2” NPT female adapter

C30-30-20L

C30-40-50L

C80-10

C30 Chillers Quick Operational Overview

AI Recirculating Chillers with Centrifugal Pump

Ai C Series recirculating chillers are the true thermostatic control laboratory chillers. This closed laboratory Chiller is ideal for applications such as cooling rotary evaporators, analytical instrumentation, laser etching, ICP, vacuum systems, plasma etching, and jacketed reactors.