Benchmark Scientific

Microplate Reader

<h2>What Are Microplate Readers?</h2>
&nbsp;
A microplate reader (also called a plate reader or microplate photometer) is a laboratory instrument that optically measures the contents of each well in a microplate by passing light through or from the sample and recording the resulting signal. Detection modes available in microplate readers include absorbance (transmission of light through the sample at a defined wavelength), fluorescence intensity (excitation of a fluorescent molecule and measurement of emission), luminescence (detection of light emitted from a chemiluminescent or bioluminescent reaction), time-resolved fluorescence (TRF, using lanthanide chelates for low-background assays), and fluorescence polarization (FP, for homogeneous binding assays). The 96-well plate is the standard format in academic research, with typical assay volumes of 50 to 200 microliters per well; 384-well plates reduce reagent consumption and are standard in drug discovery.&nbsp;
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li>Absorbance Microplate Readers: Instruments for ELISA, enzyme assays, and routine colorimetric measurements.</li>
<li>UV-Vis Microplate Readers: Readers for nucleic acid, protein, and other UV-Vis absorbance assays.</li>
<li>Multi-Mode Microplate Readers: Systems combining absorbance, fluorescence, and luminescence detection for advanced assay workflows.</li>
<li>Automatic Injection Modules: Optional injectors for kinetic assays requiring reagent addition during measurement.</li>
<li><a href="https://mbpinc.net/equipments/microscopes-balances-and-analytical-equipment/microplate-instruments/microplate-reader/microplate-reader-accessories">Microplate reader accessories</a> including Filters, calibration plates, software, SmartDrop accessory plates, and other compatible accessories.</li>
</ul>
&nbsp;
<h2>How to Choose a Microplate Reader</h2>
&nbsp;
Single-mode absorbance vs. multi-mode reader
Single-mode absorbance readers cover colorimetric and UV-based assays across 340 to 850 nm and are lower cost, simpler to operate, and adequate for labs whose primary workflows are ELISA, protein assays, and OD-based quantification. Multi-mode readers add fluorescence intensity, luminescence, and optionally TRF and FP detection in one instrument. Choose a multi-mode reader when the lab regularly runs luciferase reporter assays, CellTiter-Glo or ATP viability assays (luminescence), Hoechst or SYBR Green fluorescent DNA quantification (fluorescence), or any assay that requires a detection mode beyond colorimetry.
Filter-based vs. monochromator systems
Filter-based readers use discrete bandpass filters for wavelength selection; one or a small set of filters defines the accessible wavelengths. They are less expensive, have faster reading speeds, and are sufficient when assay wavelengths are fixed and known in advance. Monochromator-based readers use a diffraction grating to continuously tune the excitation or emission wavelength across the full UV-Vis spectrum, providing complete spectral flexibility at a higher cost. Choose a filter-based reader for defined ELISA and standard colorimetric workflows; choose a monochromator system for novel assay development requiring custom wavelength selection.
Plate format and throughput
Most absorbance readers handle 6-well to 384-well SBS plates; high-throughput readers extend to 1536-well. Confirm that the plate carriage accepts both 96-well standard height and low-profile PCR plates if the instrument will be used for nucleic acid quantification. Reading speed matters in kinetic assays: confirm the reader's full-plate read time (seconds per plate at maximum sensitivity) and whether it supports top and bottom reading if cell-based fluorescence assays require bottom-read mode.
Incubation and shaking
For enzyme kinetics, cell viability assays, and microbial growth monitoring requiring temperature control, specify a reader with an integrated incubator (heating range ambient to 45 degrees C or 65 degrees C). On-board orbital or linear shaking is required for assays where sample mixing before or between reads improves signal quality (HTRF, homogeneous assays, turbid samples). Confirm whether the incubator and shaker function independently or require the reader to be stopped between reads.
Software and data management
Plate reader software ranges from simple endpoint reading with basic curve fitting (adequate for ELISA) to sophisticated kinetic analysis, data export to LIMS, 21 CFR Part 11 compliance, and custom protocol scripting. For high-throughput drug discovery or regulated pharmaceutical QC environments, confirm that the software meets the required data integrity and compliance standards before specifying the reader.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Photometric accuracy for absorbance readers is specified as deviation from a certified absorbance reference standard at defined wavelengths; values of plus or minus 0.005 OD or better (at 1.000 OD) characterize research-grade readers. Well-to-well coefficient of variation (CV%) quantifies measurement consistency across a plate; below 1% CV at 1.0 OD is typical for quality absorbance readers. For fluorescence, sensitivity is expressed as signal-to-background ratio or limit of detection for a fluorescent standard (e.g., fluorescein at a defined concentration). For luminescence, background counts per well (counts per second on a dark, empty plate) determine sensitivity; lower background enables detection of dimmer luminescent signals from reporter assays with low expression or small cell numbers.&nbsp;
&nbsp;
To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

User Manual

Product Literature

Digital Peristaltic Pumps

Accuris™ MR9610/MR9611 Accessories

Accuris™ MR9610 UV-Vis Microplate Reader

Accuris MR9610 SmartReader UV-Vis Microplate Reader by Accuris Instruments covers 200–1000 nm (±2 nm) with a xenon flash lamp and monochromator, reads 96- and 384-well flat-bottom plates in under 6 seconds, and operates via a 10-inch color touchscreen without an external PC. Includes onboard temperature control (ambient +5°C to 45°C) and optional SmartDrop accessory.

Manufacture

SmartReader™ UV-Vis Microplate Absorbance Reader, 115V

SmartReader™ UV-Vis Microplate Absorbance Reader, 230V

SmartReader™ UV-Vis Microplate Absorbance Reader with Cuvette Port, 115V

SmartReader™ UV-Vis Microplate Absorbance Reader with Cuvette Port, 230V

Accuris SmartReader™ Multimode

Automatic Injection Module for MR9620, set of 1

Automatic Injection Module for MR9620, set of 2

SmartDrop™ Accessory Plate for UV-Range Microplate Readers

SmartReader™ PC Software (Research Version)

SmartReader™ Multimode PC Security Software (FDA 21 CFR Part 11)

Optional Accessories for SmartReader™ Multimode Plate Reader

Accuris™ MR9620 SmartReader MultiMode Plate Reader

MR9620 by Accuris Instruments is a standalone multimode microplate reader covering absorbance (200–1000 nm), fluorescence intensity, and luminescence, with a built-in 10" touchscreen for PC-free operation. Full 96-well absorbance scans complete in under 15 seconds; 6- to 384-well plate formats supported; optional FDA 21 CFR Part 11 software available.

Measurement Technologies

Plate Formats

Shaking

Incubation Range

Display

Communication Ports

Dimensions (WxDxH)

Power Input

Weight

Absorbance Wavelength Accuracy

Detector

Detection Limit

Range

Excitation Light Source

Measurement Speed

SmartReader™ MultiMode Plate Reader, 115V

SmartReader™ MultiMode Plate Reader, 230V

<h2>What Are Nano Spectrophotometers?</h2>
&nbsp;
A nano spectrophotometer (microvolume UV-Vis spectrophotometer) measures the absorbance of ultraviolet and visible light through a small volume (1 to 2 microliters) of sample held by surface tension between two optical-quality fiber pedestals or on a measurement arm surface, without a cuvette. The Beer-Lambert law relates absorbance to concentration: at 260 nm, 1 absorbance unit (AU) corresponds to 50 micrograms/mL of double-stranded DNA (dsDNA), 40 micrograms/mL of RNA, and 33 micrograms/mL of single-stranded DNA (ssDNA). At 280 nm, protein absorption from aromatic amino acids (tyrosine, tryptophan, phenylalanine) allows concentration estimation using the A280 method or extinction coefficients. Purity ratios A260/A280 and A260/A230 indicate contamination: A260/A280 of 1.8 (DNA) or 2.0 (RNA) indicates high purity; ratios below these values indicate protein or other UV-absorbing contaminant carryover. A260/A230 above 2.0 indicates the absence of carryover from EDTA, guanidinium, or carbohydrate contaminants common from silica-column purification kits. The full spectrum from 190 to 850 nm allows additional analysis: OD600 for bacterial culture density; custom wavelength measurements; and detection of heme, chlorophyll, and other chromophores. A nano spectrophotometer is the fastest way to verify DNA or RNA concentration and purity before PCR, sequencing, or cloning; it uses 1 to 2 microliters, takes 5 to 10 seconds per read, and requires no cuvette or dilution for concentrations above approximately 2 ng/microliter.
&nbsp;
<h2 dir="ltr">What you will find: </h2>
<ul>
<li>Nano spectrophotometers for rapid microvolume nucleic acid and protein quantification using pedestal and cuvette measurement modes.</li>
<li>Fluorometer systems for highly sensitive DNA, RNA, and protein quantification using fluorescence-based assays.</li>
<li><a href="https://mbpinc.net/equipments/microscopes-balances-and-analytical-equipment/nano-spectrophotometer/nano-spectrophotometer-accessories">Nano Spectrophotometer Accessories</a> for SmartDrop instruments, including replacement printer paper rolls, pedestal reconditioning solution, and standard-size cuvettes.</li>
</ul>
&nbsp;
<h2>How to Choose a Nano Spectrophotometer</h2>
&nbsp;
Single-sample vs. multi-sample throughput
Single-pedestal nano spectrophotometers (most models) measure one sample at a time, with read times of 5 to 10 seconds per sample. For labs measuring fewer than 20 samples per session, a single-sample model is adequate. High-throughput eight-pedestal models (such as the NanoDrop Eight) accept a row of 8 samples simultaneously from a 96-well plate strip, processing 96 samples in approximately 2 minutes, which is essential for next-generation sequencing library prep workflows, automated sample QC, and high-throughput screening.
Measurement range and sensitivity
The upper concentration limit of nano spectrophotometers is set by the path length: standard 1 mm path length accommodates dsDNA from 2 to 3,700 ng/microliter without dilution (NanoDrop-type instruments auto-select 0.2 mm or 1.0 mm path length based on absorbance). The lower detection limit is approximately 2 ng/microliter for dsDNA in UV mode; samples more dilute than this require fluorometric quantification (Qubit-type instruments with fluorescent dyes specific to DNA, RNA, or protein).
Contaminant detection algorithms
Basic nano spectrophotometers report A260, A280, A260/A280, A260/A230, and calculated concentration. Advanced models (NanoDrop Ultra type) include software algorithms (Acclaro-type intelligence) that use full-spectrum data to identify and correct for specific contaminants: dsDNA contamination in RNA samples; RNA contamination in dsDNA; guanidinium from RNA extraction kits; and EDTA carryover. Specify these advanced features for workflows where sample purity assessment matters for downstream application success (RT-qPCR, long-read sequencing, CRISPR libraries).
Touchscreen vs. PC-connected operation
Standalone touchscreen nano spectrophotometers allow operation without a connected PC, storing results internally or exporting via USB. PC-connected models require a laptop or PC with the instrument software installed for operation and data export, but provide more flexibility in data management, LIMS integration, and custom method programming. For shared lab equipment where multiple users access the instrument, touchscreen standalone models are operationally simpler.
Protein measurement modes
All nano spectrophotometers measure protein at A280 using a user-specified extinction coefficient. Advanced models add preprogrammed protein types (BSA, IgG, lysozyme, human serum albumin), A205 direct measurement for proteins with low or no A280 signal, and colorimetric assay support (BCA, Bradford, Lowry, Pierce 660 nm) for protein quantification using plate-reader-style microvolume cuvette adapters.
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<h2>Specifications Context</h2>
&nbsp;
Measurement accuracy at 260 nm is typically stated as plus or minus 1 to 2% coefficient of variation for repeat measurements of the same sample. Wavelength accuracy is specified as plus or minus 1 nm. Confirm the dynamic range covers the sample concentrations typically encountered in your workflow; highly concentrated DNA libraries from solid-phase extraction (above 500 ng/microliter) are accurately measured at 0.2 mm path; dilute RNA samples from small cell numbers or rare tissues may fall below the UV detection limit and require fluorometric quantification. Calibrate the blank (blanking solution) using the same buffer or elution solution as the sample; blanking with water when the sample is in TE buffer introduces a measurement error at A230 from EDTA absorption.
&nbsp;
To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

Nano Spectrophotometer

User Manual - F1001

User Manual - F1008

Accuris™ Smart-Q Fluorometer Series

The Accuris™ Smart-Q™ 100 & Smart-Q™ 800 Fluorometers are designed for the precise quantification of DNA, RNA, and protein samples. By utilizing well-established methodologies for fluorescence detection, the Smart-Q Fluorometers provide higher specificity and enhanced accuracy compared to the traditional method of UV-absorbance detection.

Broad Range dsDNA Quantification Kit, 100 assays

Accuris™ Smart-Q™ 100 Fluorometer for single samples, 115V

Accuris™ Smart-Q™ 100 Fluorometer for single samples, 230V

Accuris™ Smart-Q™ 100 Fluorometer for Multiple samples, 115V

Accuris™ Smart-Q™ 100 Fluorometer for Multiple samples, 230V

High Sensitivity dsDNA Quantification Kit, 100 assays

0.5mL Fluorescence Detection Tubes, pack of 250

Smart-Q™ 800 Assay Tubes, pack of 1000

Smart-Q™ 800 Assay Tube Strips, pack of 120

Brochure

SmartDrop Models

High Sensitivity DNA Quantification Kit, 100 assays

Broad Range DNA Quantification Kit, 100 assays

Additional Standard-Size Cuvettes, pack of 2

Extra paper roll for SmartDrop internal printer, Pk 3

SmartDrop Nano Spectrophotometer

Accuris™ SmartDrop Nano Spectrophotometers

The NS1000 by Accuris Instruments (SmartDrop L) is a microvolume UV-Vis spectrophotometer for DNA, RNA, and protein quantification using 1.0–2.0 µL samples at 260, 280, and 600 nm. Covers dsDNA from 10–2,500 ng/µL without dilution, with 0.005 A absorbance precision, 260/280 and 260/230 ratio calculations, 7-inch touchscreen, integrated thermal printer, and an OD600 cuvette port. Available in 115 V (NS1000) and 230 V (NS1000-E).

SmartDrop™ L Nano Spectrophotometer, 115V

SmartDrop™ L Nano Spectrophotometer, 230V

SmartDrop™ X Nano Spectrophotometer, 115V

SmartDrop™ X Nano Spectrophotometer, 230V

SmartDrop™ XF Nano Spectrophotometer, 115V

SmartDrop™ XF Nano Spectrophotometer, 230V

UV Transilluminators

User Manaual

Accuris™ UV Transilluminator

E3000 by Accuris Instruments is a 302 nm UV transilluminator with a 16 × 19 cm black tempered glass viewing surface, four high-intensity UV bulbs, and a dual-intensity switch (50% / 100%) for DNA-safe gel visualization and band excision. Compatible with EtBr, SYBR Green, and SmartGlow stained gels. Pairs with the SmartDoc™ imaging enclosure (filters E5001-535 / E5001-590) for camera documentation. 115 V standard; 230 V available as E3000-E. Order at mbpinc.net.

Accuris™ UV Transilluminator, 230V input

<h2>What Are UV Transilluminators?</h2>
&nbsp;
A UV transilluminator is a device with a UV-emitting lamp (fluorescent tube or LED) beneath a UV-transparent filter glass or acrylic surface that allows ultraviolet light to pass upward through a gel or membrane placed on top, exciting fluorescent dye molecules intercalated into nucleic acids and causing them to emit visible fluorescence. The visible fluorescence forms the bright bands on a dark background seen when a stained DNA gel is placed on a UV transilluminator. Three UV wavelengths are used: 254 nm for maximum DNA cross-linking and nick analysis; 302 nm (medium-wave UV) for EtBr and SYBR stains with high sensitivity but significant DNA damage at exposures above 30 seconds; and 365 nm (long-wave UV) for the lowest DNA damage during gel cutting and for viewing EtBr at reduced band contrast. Blue-light transilluminators at 465-470 nm replace UV entirely for compatible dyes, eliminating UV-induced DNA damage and hazardous UV exposure. Choose the transilluminator wavelength based on the dye used and whether the DNA will be recovered from the gel for downstream cloning or sequencing - 302 nm for EtBr visualization only; 365 nm or blue-LED for band cutting.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
<a href="mbpinc.net/equipments/electrophoresis-and-visualization/uv-transilluminators/uv-transilluminators-accessories">UV Transilluminator Accessories:</a>&nbsp;Essential protective gear and upgrade components designed to enhance your imaging workflow and user safety.
</li>
<li dir="ltr" aria-level="1">
<a href="mbpinc.net/equipments/electrophoresis-and-visualization/uv-transilluminators/reagents">Reagents: </a>Premium-grade stains and buffers formulated to provide high signal-to-noise ratios and optimized fluorescence for every run.
</li>
</ul>
&nbsp;
<h2>How to Choose a UV Transilluminator</h2>
&nbsp;
Wavelength selection
254 nm UV is optimal for photocrosslinking DNA to nylon membranes (UV crosslinkers, 120 mJ/cm2 standard crosslinking dose) and for maximum excitation of some dyes, but causes severe DNA strand breaks. 302 nm is the standard wavelength for EtBr gel visualization, providing bright bands in 10-30 seconds; DNA damage begins immediately at this wavelength, so exposure should be minimized to under 30 seconds for any DNA intended for cloning. 365 nm gives lower EtBr fluorescence intensity but dramatically reduces DNA strand breaks, making it preferred when gel band cutting and subsequent cloning efficiency are important. Blue LED at 465-470 nm is the safest option for any downstream application and is used with SYBR Safe, GelGreen, and SafeView stains.
UV lamp type: tube vs. LED
Traditional UV transilluminators use fluorescent UV tubes (8-25 W), which require 1-2 minutes of warm-up time, have a lifespan of 2,000-5,000 hours before replacement, and emit heat that can warm the gel surface during extended exposure. LED-based UV transilluminators offer instant-on capability (no warm-up), 50,000+ hour LED lifespan, lower energy consumption, and no UV tube replacement cost. As of 2025, LED UV and blue-LED transilluminators are standard in new lab installations; fluorescent tube models remain common in established labs.
Viewing surface dimensions
The UV-transparent surface determines the maximum gel size that can be viewed in one placement. Standard viewing surfaces are 20 x 20 cm (400 cm2) for standard agarose gels. Compact transilluminators with 10 x 10 cm surfaces (100 cm2) suit mini gel systems. Large-format transilluminators with 30 x 30 cm (900 cm2) surfaces can accommodate multiple gels or wide-format gels simultaneously. Confirm that the viewing surface area is larger than your largest gel tray to avoid needing to reposition the gel during band visualization.
UV safety features
UV transilluminators emit radiation that causes photokeratitis (eye damage) and skin burns within seconds of unprotected exposure. Safety requirements include: UV-blocking face shields or goggles (polycarbonate blocks UV below 380 nm); UV-opaque lab coat or arm sleeves; a darkroom enclosure or hood to contain UV radiation during imaging; and an auto-shutoff timer to limit exposure time. Gel doc systems with enclosed hoods automatically contain UV radiation and are inherently safer than open-top transilluminators used with handheld cameras.
Compatibility with SafeView DNA stains
SafeView stains (Safe-Green, Safe-Red, Safe-White) from MBP are compatible with UV transilluminators at 302-365 nm as well as blue-LED sources. Safe-Green (excitation 490 nm, emission 525 nm) is best with blue-LED at 470 nm. Safe-Red (excitation 540 nm, emission 630 nm) requires a green LED or white light source. UV transilluminators will visualize Safe-Green at reduced efficiency compared to blue-LED; for best results with SafeView stains, a dual UV + blue-LED system is recommended.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
UV transilluminator output intensity is specified in milliwatts per square centimeter (mW/cm2) at the viewing surface; 5-25 mW/cm2 at 302 nm is typical for research-grade instruments. Higher intensity enables shorter exposure times to minimize DNA damage. UV tube replacement is required every 2,000-5,000 hours of use for fluorescent-tube models; performance degrades progressively as the tube ages. Replacement tubes for standard 8 W or 15 W UV transilluminators are available through laboratory supply channels. Blue-light transilluminators at 470 nm have been shown in published studies to cause no measurable reduction in cloning efficiency even after 30-minute exposure, compared to a 30-second UV exposure that reduces transformation efficiency by 40-50% when using EtBr-stained DNA. Blue-LED transilluminators are the default specification for new labs purchasing gel visualization equipment, driven by safety compliance requirements in many institutions and the growing adoption of non-mutagenic dyes, including SafeView, SYBR Safe, and GelGreen.
&nbsp;
To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

Accuris™ UV Transilluminators Specifications

Accuris™ UV Transilluminator, 21x26cm, Variable Intensity

E3200 by Accuris Instruments is a UV transilluminator with a 21 × 26 cm viewing surface, 302 nm peak-emission wavelength, and variable-intensity control via a continuous adjustment knob. Four 14-watt UV bulbs resolve faint stained nucleic acid bands on large or multiple gels simultaneously. Scratch-resistant UV filter glass and acrylic UV-blocking covers with friction hinges support safe gel access at 115V.

Accuris™ UV Transilluminator, 21x26cm, Variable Intensity, 115V

Accuris™ UV Transilluminator, 21x26cm, Variable Intensity, 230V

Clinical Centrifuge Accessories

<h2>What Are Clinical Centrifuge Accessories?</h2>
&nbsp;
Clinical centrifuge accessories are the model-specific components that determine the safety, versatility, and compliance profile of a clinical centrifuge: swing-out rotors and fixed-angle rotors sized for standard blood collection tube formats, tube adapters that expand the rotor to accommodate 15 mL and 50 mL conicals, aerosol-tight sealed bucket lids for biocontainment of human and potentially infectious specimens, balance tubes for uneven sample counts, and replacement swing-bucket assemblies. In CLIA-regulated laboratories, calibration weights and documented tachometer verification at defined intervals are also part of the clinical centrifuge accessory program. None of these components are interchangeable between centrifuge models; all must be be confirmed compatible with the specific centrifuge model and rotor before ordering.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" role="presentation">Adapter packs for precise compatibility with rotors</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" role="presentation">Proficient adapters used in handling 5 mL and 7 mL tubes for C5000-8 and C5000-6 systems</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" role="presentation">Fixed-angle rotor as a replacement rotor option for Sprint&trade; 6H Plus&nbsp;</li>
</ul>
&nbsp;
<h2>How to Choose Clinical Centrifuge Accessories</h2>
&nbsp;
Rotor Format and Blood Tube Compatibility
The core clinical centrifuge rotor selection decision is tube format: confirm the swing-out rotor accepts your primary blood collection tube sizes (13&times;75 mm, 13&times;100 mm, 16&times;100 mm vacutainers) and the bucket depth matches the tube length. If your lab processes both 5 mL and 10 mL tubes, specify a rotor with adapters for both, or separate adapter inserts for the smaller format.
Aerosol-Tight Lids
Select sealed biocontainment lids rated for your centrifuge's maximum operating RCF (typically 3,000&ndash;3,500 &times;g for routine serum processing). Confirm the lid's O-ring material is compatible with 70% ethanol and 10% bleach decontamination&mdash;the two standard clinical lab disinfectants. O-rings require periodic replacement; maintain a stock of the correct size for each lid model in use.
Tube Adapters for Conicals
Most clinical labs also process 15 mL conical tubes for cell culture supernatant or urine samples. Confirm adapter availability for your swing-bucket buckets to accept 17&times;120 mm conicals; a separate adapter insert seats the conical at the correct radial position to prevent the tube tip from bearing unsupported centrifugal load during the spin.
Balance Tubes
Clinical labs routinely run partial rotor loads. Stock balance tubes matched to the outer diameter and length of each primary blood collection tube format used: 13 mm OD (5/7 mL) and 16 mm OD (10 mL) are the two most common sizes. Fill to the same liquid mass as the heaviest sample tube in the opposing bucket position.
Calibration and Compliance
CLIA and CAP accreditation programs require documented annual speed verification for clinical centrifuges. A calibrated handheld optical tachometer (non-contact RPM measurement) enables periodic verification against the centrifuge's displayed speed without opening the instrument. Document the tachometer model, calibration date, and measured vs. displayed RPM in the centrifuge maintenance log.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
CDC guidelines for safe work practices in human and animal diagnostic laboratories (MMWR 2012) specifically recommend sealed centrifuge rotors or safety bucket covers for all centrifugation of potentially infectious specimens. For CLIA and CAP compliance, centrifuge speed must be verified at least annually using a calibrated reference instrument; the measured RPM must be within &plusmn;10% of the displayed value per most accreditation interpretive guidelines.
Swing-bucket O-ring replacement intervals vary by manufacturer and should be based on visual inspection. Any O-ring showing flattening (compression set), surface cracks, or discoloration should be replaced before the centrifuge returns to service. Modern aerosol-tight lid systems with one-hand release mechanisms have become standard features in many new clinical centrifuge installations.
Get the exact accessories your equipment needs.&nbsp;<a href="https://mbpinc.net/contact-us">Contact the expert team&nbsp;</a>at Molecular Biology Products Inc. today.

Adapter pack for C5000-6H and C5000-8, for 5ml and 7ml (12-13mm) tubes, 8/pk.

The C5000-ADP adapter pack by Benchmark Scientific fits 12–13mm diameter 5ml and 7ml tubes into the Sprint 6H (C5000-6H) and Sprint 8 (C5000-8) centrifuge rotors. Includes 8 adapters per pack, ensuring secure tube seating in every rotor position.

Laboratory Centrifuge Accessories

<h2>What Are Laboratory Centrifuge Accessories?</h2>
&nbsp;
Laboratory centrifuge accessories are the components that determine a centrifuge's practical versatility, safety profile, and service life: replacement and additional rotors (fixed-angle and swing-out), tube adapters that allow one rotor to process multiple tube formats, aerosol-tight sealed lids and safety buckets for biocontainment during infectious sample centrifugation, rotor lubricants, balance tubes, and replacement O-rings and gaskets. All centrifuge accessories are model-specific&mdash;rotors are not interchangeable between manufacturers or between centrifuge models within the same brand, and using an uncertified rotor on any centrifuge is a serious safety hazard.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li>Rotor Shields for 130 mm Tubes: Safe, steady centrifugation for taller tube formats</li>
<li>Adapter Pack for 5 mL and 7 mL Tubes: Perfect fit for 5 mL and 7 mL tubes in 15 mL rotors</li>
</ul>
&nbsp;
<h2>How to Choose Laboratory Centrifuge Accessories</h2>
&nbsp;
Rotor Selection (Fixed-Angle vs. Swing-Out)
If your centrifuge supports interchangeable rotors, specify the rotor type matched to your primary workflows: fixed-angle for molecular biology spin-column kits, pelleting, and bacterial harvesting; swing-out for density gradients, serum preparation, and gentle mammalian cell processing. Confirm the rotor's maximum RCF matches your highest-speed protocol and that the rotor radius is compatible with the centrifuge drive shaft and motor rating.
Tube Adapters
Tube adapters extend a single rotor to accommodate smaller tube formats. When ordering, confirm the adapter's bore inner diameter (ID) matches the outer diameter (OD) of the tube being used, ensure the adapter length seats the tube bottom at the correct radial position within the rotor bore, and verify the adapter material is chemically compatible with your samples. Adapter fit is critical&mdash;a loose tube in an adapter creates imbalance and ejection risk at high speed.
Aerosol-Tight Lids and Safety Buckets
Specify aerosol-tight sealed lids for all BSL-2 or higher specimens, human blood specimens, and any sample requiring biocontainment. Inspect O-rings before each run and replace them at the first sign of flattening, cracking, or discoloration. ClickSeal-type lids and equivalent sealed bucket systems provide certified biocontainment up to the rotor's rated maximum RCF.
Lubricants and Maintenance Items
Use only OEM-specified rotor grease (silicone- or PTFE-based) on fixed-angle lid threads and swing-bucket pivot points. Apply a thin layer after each cleaning or autoclaving of swing-bucket components. Never use petroleum-based lubricants, which can degrade centrifuge rotor seals and O-rings over time.
Balance Tubes
Balance tubes (empty, capped, and filled to the same mass as the loaded sample tubes) maintain rotor balance when an odd number of samples is run. Running an unbalanced rotor induces vibration, accelerates bearing wear, and at high speed can cause catastrophic rotor failure. Most centrifuge manufacturers supply balance tubes or specify the tube format and fill volume for balancing.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Tube adapters must be matched by outer diameter with a tolerance of &le;0.5 mm to prevent movement during spinning. Aerosol-tight rotor lids are pressure-rated; confirm the lid's burst pressure rating exceeds the maximum pressure generated by the rotor at its rated speed before using them for potentially infectious specimens.
Rotor retirement schedules are manufacturer-specified and typically based on cumulative hours at maximum rated RPM. Many aluminum rotors have retirement schedules after several thousand hours at peak speed, regardless of visible condition, because stress-corrosion fatigue is not detectable visually. As of 2026, polypropylene (PP) and HDPE rotor materials have replaced anodized aluminum in several mid-speed rotor lines, improving chemical resistance to salt solutions and acidic buffers that can cause stress corrosion in aluminum.
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at Molecular Biology Products Inc. today and find accessories that integrate perfectly with your centrifuge.

Adapter pack, for 5ml and 7ml (12-13mm) tubes in 15ml rotors, 8/pk.

The C3100-ADP by Benchmark Scientific is an 8-pack of latex-free adapters that fit 5 ml and 7 ml (12-13 mm OD) tubes into 15 ml rotor positions on Benchmark LC-8 and LC-8 Plus centrifuges, eliminating the need for a dedicated small-tube rotor.

Microcentrifuge Accessories

<h2>What Are Microcentrifuge Accessories?</h2>
&nbsp;
Microcentrifuge accessories maintain performance, extend tube-format versatility, and ensure safe operation of benchtop microcentrifuges. These include replacement fixed-angle rotors for 12&ndash;24 &times; 1.5/2.0 mL tube positions, tube adapters for 0.5 mL and 0.2 mL formats, aerosol-tight sealed rotor lids for biocontainment of infectious specimens, balance tubes for partial-load runs, and specialty rotors for PCR strips or 5.0 mL tubes where supported by the centrifuge model. All microcentrifuge accessories are model-specific, as rotor coupling systems and tube bore dimensions differ between manufacturers and even between models within the same brand, making exact model verification essential before ordering.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li>High-quality adapters and rotors for precise and reliable tube fit</li>
<li>Multiple formats including PCR strips, microtubes, plates, and spin columns</li>
<li>Specialized and high-capacity rotors for enhanced compatibility</li>
<li>Swing-out and sealed options for reliable and contamination-free processing</li>
</ul>
&nbsp;
<h2>How to Choose Microcentrifuge Accessories</h2>
&nbsp;
Replacement Rotor Identification
The rotor model number is typically printed on the rotor body or listed in the centrifuge user manual. Cross-reference it with the manufacturer's accessory catalog to confirm that the coupling system matches the centrifuge motor shaft. For standard 12-position rotors, verify compatibility with both 1.5 mL and 2.0 mL microtubes.
Tube Adapter Sizing
For 0.5 mL adapters, ensure the outer diameter closely matches the rotor bore so the tube remains secure during operation. For 0.2 mL adapters, confirm that PCR tubes are positioned correctly to achieve the intended centrifugal force while maintaining stability throughout the run.
Aerosol-Tight Sealed Lids
Choose sealed lids rated for the rotor's maximum operating RCF. O-rings should be inspected regularly for flattening, cracking, or discoloration and replaced immediately if any signs of wear appear. Maintaining replacement O-rings for frequently used lids helps ensure continued safe operation.
Specialty Rotors
Some microcentrifuge models support optional rotors for 5.0 mL tubes, PCR strips, or microplates. These accessories expand workflow flexibility but may operate at lower maximum RCF values than standard 1.5 mL rotors. Always verify the rated speed and force limits before use.
Balance Tubes
Balance tubes help maintain proper rotor balance during partial-load runs. They should closely match the mass and dimensions of the sample tubes being processed. Proper balancing reduces vibration, minimizes bearing wear, and supports long-term centrifuge performance.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Many modern fixed-angle rotors and polypropylene adapters are autoclavable, although specific sterilization requirements vary by manufacturer and material. Always follow the OEM maintenance and decontamination guidelines for each accessory. Rotor service life is generally determined by cumulative operating hours and manufacturer recommendations rather than visual appearance alone.
Sealed rotor lid systems with one-touch release mechanisms have become standard in modern molecular diagnostic laboratories, providing improved safety, easier maintenance, and enhanced biocontainment for regulated workflows.
Stop wasting time searching. The best microcentrifuge accessories are right here at MBP Products. <a href="https://mbpinc.net/contact-us">Connect with our expert team</a> to get your equipment accessories today.

Adapter pack, for Cryovials (0.5 to 2.0ml) and 1.5/2.0ml HPLC vials, 4/pk.

C1005-AC2 by Benchmark Scientific is a 4-pack of centrifuge adapters for the MyFuge 5 (C1005 series) mini centrifuge, enabling it to run cryovials from 0.5 to 2.0 ml and 12 x 32 mm (1.5/2.0 ml) HPLC vials. These adapters support cryovial recovery, HPLC sample prep, and cell banking workflows.

Minicentrifuge Accessories

<h2>What Are Minicentrifuge Accessories?</h2>
&nbsp;
Minicentrifuge accessories are the consumable and replacement components that maintain performance and extend the versatility of personal minicentrifuges. These include replacement microtube rotors for 1.5/2.0 mL tubes, PCR tube and strip rotors for 0.2 mL formats, tube adapters for smaller tube sizes, replacement lids for multi-user identification, and power or battery accessories for portable operation. Most minicentrifuge accessories are model-specific, as rotor coupling systems and mounting mechanisms differ between manufacturers, making model verification essential before ordering replacement parts.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li>8-Place Rotor for 1.5/2.0 mL Tubes: Ideal for routine processing of standard microcentrifuge tubes</li>
<li>Rotor for GCM Series (2 &times; 8 Position): Designed for 0.2 mL PCR tubes and PCR strip formats</li>
<li>Adapters for Micro-Rotors: Compatible accessories for 1.5 mL rotor systems and smaller tube formats</li>
<li>Rotor Cavity Sleeves for 0.2 mL Tubes: Allow smaller microtubes to fit securely in standard rotor positions</li>
<li>Rotor Cavity Sleeves for 0.5 mL Tubes: Enable the use of 0.5 mL tubes in standard microtube rotors</li>
</ul>
&nbsp;
<h2>How to Choose Minicentrifuge Accessories</h2>
&nbsp;
Replacement Rotor Identification
The most important step is confirming the correct rotor model number. Different minicentrifuges use different attachment systems, including tool-free, press-fit, and screw-mounted designs. Always order OEM-approved replacement rotors to ensure compatibility, proper balance, and safe operation at the rated speed.
Tube Adapter Sizes
Standard adapter kits typically support 0.5 mL and 0.2 mL tubes within larger rotor positions. Laboratories using specialized tube formats should confirm adapter availability and compatibility before purchasing replacement sets.
Colored Lid Options
Color-coded replacement lids help distinguish individual instruments in shared laboratory environments. These lids are generally manufactured from durable polycarbonate materials and are available in multiple colors, depending on the centrifuge model.
Power Adapters and Voltage Requirements
When replacing a power supply, verify the input voltage, DC output specifications, connector size, and polarity requirements. Universal-input adapters provide greater flexibility for laboratories operating across different regions and power standards.
Battery Accessories
Battery-compatible minicentrifuges require manufacturer-approved battery trays and accessories. Portable operation is particularly useful for field research, point-of-care testing, and laboratory environments where access to mains power is limited.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Most minicentrifuge rotors are manufactured from polycarbonate or ABS materials and are designed for operation at approximately 6,000 RPM. Variable-speed models may use rotors rated for higher operating speeds. Laboratories using aggressive solvents should inspect plastic components regularly, as prolonged exposure may lead to stress cracking and reduced service life.
Modern minicentrifuges commonly feature tool-free rotor exchange systems that simplify maintenance and daily use. Older models may still require dedicated rotor tools or fastening mechanisms, making it important to maintain the correct accessories and replacement components for each instrument.
Your search for dependable minicentrifuge accessories is over. <a href="https://mbpinc.net/contact-us">Contact our expert team</a> at Molecular Biology Products Inc. to find the right minicentrifuge accessories for your lab.

Adapters for micro-rotors, for 1.5ml rotors in (C1008, BSC1006, C1012, C1005, C1612 and C2417)

C1008-ACC by Benchmark Scientific are tube adapters that insert into 1.5 ml rotor positions on compatible Benchmark Scientific minicentrifuges (C1008, BSC1006, C1012, C1005, C1612, C2417), allowing those positions to securely hold smaller-diameter tube formats without requiring a separate rotor.

0.5ml Adapter pack, 6/pk.

0.2ml Adapter pack, 6/pk.

0.5ml Adapter pack, 8/pk.

0.2ml Adapter pack, 8/pk.

Nano Spectrophotometer Accessories

<h2>What Are Nano Spectrophotometer Accessories?</h2>
&nbsp;
Nano spectrophotometer accessories maintain measurement accuracy, extend the instrument's application range, and support compliance in regulated laboratory environments. They fall into three categories: consumables (cleaning supplies used between every sample measurement), application accessories (microvolume cuvette adapters, fluorometry modules, and assay reagent kits that expand measurement capability), and qualification and compliance accessories (calibration verification kits, performance qualification documentation packages, and software modules for GLP/21 CFR Part 11 data integrity). Cleaning consumables are the highest-turnover accessory type and the most critical for measurement quality: residual sample on the measurement pedestal between readings causes carryover, elevated A260/A280 ratios from nucleic acid contamination, and falsely elevated protein concentrations. Instrument-specific lint-free wipes (not standard lab tissues, which leave fibers) are required for a clean wipe-down of the pedestal between samples. The single most impactful accessory for nano spectrophotometer accuracy is the correct lint-free wipe used between every sample and every blank; inadequate pedestal cleaning between reads is the leading cause of inaccurate measurements.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Specialized 0.5mL tubes packaged in sets of 250, engineered to ensure clear light paths for highly sensitive fluorometric assays.
</li>
<li dir="ltr" aria-level="1">
High-quality replacement cuvettes for traditional macro-volume spectroscopy verification alongside microvolume testing.
</li>
<li dir="ltr" aria-level="1">
Formulated explicitly for SmartDrop systems to provide precise, high-sensitivity fluorometric nucleic acid concentration measurements.
</li>
<li dir="ltr" aria-level="1">
A vital optical maintenance formula that restores hydrophobic properties to the pedestal surface, ensuring perfect sample droplet formation.
</li>
<li dir="ltr" aria-level="1">
Replacement thermal paper sets to keep your automated internal printers operating for immediate on-bench data logging.
</li>
</ul>
&nbsp;
<h2>How to Choose Nano Spectrophotometer Accessories</h2>
&nbsp;
Pedestal cleaning wipes and tissues
Optical-grade, lint-free wipes specifically designed for nano spectrophotometer pedestals are the primary consumables. Standard laboratory tissues (Kimwipes) are adequate but may leave very fine fibers that accumulate on the fiber pedestal over time. Instrument-specific wipes designed for the pedestal geometry (flat or curved arm) ensure complete sample removal without scratching the optical surface. Wipe down both the upper and lower pedestal surfaces after every measurement and after every blank. Replace wipes with clean ones between each sample to prevent cross-contamination.
Microvolume cuvette adapters
Microvolume cuvette adapters (such as a micro-cuvette or TrayCell-type accessory) allow nano spectrophotometers with a macro-cuvette port to measure sample volumes of 0.5 to 50 microliters in a path length of 1 to 10 mm. They are used when the sample concentration is below the direct pedestal measurement range (below 2 ng/microliter for dsDNA), and a longer path length is needed to produce measurable absorbance. Confirm that the cuvette adapter is compatible with the specific cuvette measurement mode of the nano spectrophotometer model.
Calibration verification kits
Calibration verification kits contain certified reference standards (solutions of known absorbance at defined wavelengths) used to verify that the instrument's wavelength accuracy and photometric response are within specification. These kits are required for laboratories operating under GLP, ISO 17025, or USP spectrophotometric requirements. Standards include NIST-traceable holmium oxide solution (wavelength calibration standard) and potassium dichromate solution (photometric linearity standard). Verification should be performed at defined intervals specified in the laboratory's quality management system.
Fluorometry assay kits and tubes
Nano spectrophotometers with an integrated fluorometry mode require compatible fluorometric assay kits (high-sensitivity DNA, RNA, or protein quantification assay reagent sets) and appropriate assay tubes or microplates for the fluorometry measurement position. These kits work on the same principle as Qubit-type assays: a fluorescent dye that binds specifically to dsDNA, ssDNA, or RNA produces a signal proportional to analyte concentration. Confirm the kit is specified for the instrument's fluorometry mode and measurement geometry.
Software licenses and validation modules
For regulated environments (pharmaceutical QC, GMP testing, ISO 17025-accredited labs), software licenses that enable 21 CFR Part 11 compliance (audit trails, electronic signatures, data integrity controls) and IQ/OQ/PQ documentation packages are available for most research-grade nano spectrophotometers. These validation packages contain installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ) test scripts and acceptance criteria for the specific instrument model. Confirm the validation package version is compatible with the installed software version before purchase.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Pedestal optical surfaces on nano spectrophotometers are sapphire or quartz fiber, materials that are resistant to most laboratory solvents and cleaning agents but susceptible to physical abrasion from hard particles in standard tissues. Avoid rough tissues, cotton swabs, or abrasive wipes on the pedestal surface. If the pedestal shows persistent background absorbance or drift after normal cleaning, clean with 1:1 isopropanol: water on a lint-free wipe, followed by a dry wipe and a new blank measurement. For stubborn contamination (dried protein, ethidium bromide, phenol), manufacturer-specific cleaning protocols should be followed; using unauthorized solvents on the pedestal can dissolve seals or damage the fiber coating.&nbsp;
&nbsp;
Ready to enhance your microvolume workflows? Explore our full range of Nano Spectrophotometer Accessories and reach out to the <a href="https://mbpinc.net/contact-us">MBP team</a> for a quote today.

The NS1000-C by Accuris Instruments is a pack of two standard-size optical glass cuvettes for the cuvette port of the Accuris SmartDrop L Nano Spectrophotometer (NS1000), primarily used for OD600 bacterial growth and cell density measurements. They serve as replacement cuvettes for the two units that ship with the NS1000 instrument. Order at mbpinc.net/quickorder using catalog number NS1000-C.

3D Rockers Accessories

<h2>What are 3D rocker accessories?</h2>
&nbsp;
3D rocker accessories are the interchangeable tube holders, platform mats, and container-retention clips that allow a 3D rocking platform to be used with different vessel types beyond flat trays resting directly on the platform surface. Tube holder accessories fix microcentrifuge, 15 mL, or 50 mL conical tubes in defined positions on the platform, enabling the 3D rocking motion to agitate tube contents without requiring a separate tube rotator. Non-slip platform mats grip trays, gel boxes, and flat containers by friction, preventing them from sliding during rocking. Container clips secure the edges of blot containers or larger trays at higher speeds.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Flat mats (small and large) for flask, plate, and container stable placement&nbsp;</li>
<li dir="ltr" role="presentation">Dimpled mats designed safely hold tubes during mixing</li>
<li dir="ltr" role="presentation">Stacking platforms with flat or dimpled mats to increase space for working area</li>
<li dir="ltr" role="presentation">Platform options with different clearances provide flexibility in multiple setups</li>
<li dir="ltr" role="presentation">Additional platform separators provide more vertical capacity</li>
<li dir="ltr" role="presentation">Packs for securing bigger and irregular lab vessels</li>
<li dir="ltr" role="presentation">Small and large platform sizes to match different models of rockers</li>
<li dir="ltr" role="presentation">Interchangeable accessories for personalized mixing configurations</li>
</ul>
&nbsp;
<h2>How to choose 3D rocker accessories</h2>
&nbsp;
Match tube holder accessories to your tube size and the rocker model
Tube holders for 3D rockers are designed for specific tube formats &mdash; microcentrifuge (1.5 mL and 2 mL), 15 mL conical, and 50 mL conical &mdash; and attach to the platform via a platform-specific mounting system. Confirm that the tube holder accessory is listed as compatible with your specific 3D rocker model, since mounting systems vary between manufacturers.
Use a non-slip mat for flat containers at low to moderate rocking speeds
A non-slip silicone or rubber platform mat holds flat trays and gel boxes by friction at rocking speeds up to approximately 20&ndash;25 rpm, suitable for most blot and gel incubation applications. At higher speeds or steeper tilt angles, the tray may slide despite the mat, and dedicated container clips provide more secure retention.
Choose container clips or tray holders for heavier or larger containers
For large gel staining dishes or containers with significant weight or liquid volume that might slide on the platform, dedicated container clips or tray holder frames that attach to the platform edges provide secure retention at any rocking speed. These are important when working with larger format blots or multiple staining trays simultaneously.
Consider a multi-format accessory kit for maximum versatility
A set covering a non-slip mat, microcentrifuge tube holder, and 50 mL conical tube holder allows the same 3D rocker to serve flat-surface and tube-mixing applications without separate orders per format, and is the standard starting accessory purchase for a new 3D rocker installation.
Verify material compatibility with your lab cleaning agents
Platform mats and tube holders are typically made from polypropylene, silicone, or polyurethane, and should be compatible with your lab disinfectants. Silicone mats resist common lab disinfectants; check materials for compatibility with bleach-based or solvent-based cleaning protocols used.
&nbsp;
<h2>Specifications context</h2>
&nbsp;
Tube holders for 3D rocking platforms must secure tubes against centrifugal and gravitational forces during the tilting cycle, and the holder's design determines the maximum safe rocking speed. As of 2026, universal tube holders fitting multiple formats from a single base mount have become available, reducing the number of separate accessories needed for labs mixing different tube sizes on the same 3D rocker.
<a href="https://mbpinc.net/contact-us">Contact the MBP team today </a>to request a quote and find the right accessories for your 3D rocker.

3D Rocker Accessories

Additional platform separators (4 ea.). Adds 1.25" to platform separation

BR2000-SP by Benchmark Scientific is a pack of four platform separators for the BenchRocker™ BR2000, each set adding 1.25 inches of vertical clearance between stacked platform levels. They enable rocking of taller containers — blotting boxes, 50 ml conicals, Erlenmeyer flasks — that exceed the BR2000's standard 2.75-inch platform clearance.