Brands

Vortex Mixers Accessories

<h2>What are vortex mixer accessories?</h2>
&nbsp;
Vortex mixer accessories are the interchangeable cup heads, foam inserts, and platform adapters that convert a standard single-tube vortex mixer to batch-process multiple tubes or different vessel formats simultaneously. The standard single-tube cup head can be replaced with a multi-tube foam insert holding 6 to 24 microcentrifuge tubes, a tube strip or microplate adapter, or a platform-style attachment for larger vessel formats. These accessories are typically instrument-specific, using a proprietary attachment mechanism that varies between vortex mixer brands.&nbsp;
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Tube racks for 0.5 ml, 1.5/2.0 ml, 12 mm, 13 mm, and 15 ml tubes</li>
<li dir="ltr" role="presentation">High-capacity tube racks for holding up to 96 samples</li>
<li dir="ltr" role="presentation">Horizontal heads for mixing 2 &times; 50 ml tubes and 4 &times; 15 ml tubes</li>
<li dir="ltr" role="presentation">Foam tube holders for 6 mm, 10 mm, 12 mm, and 16 mm tubes</li>
</ul>
&nbsp;
<h2>How to choose vortex mixer accessories</h2>
&nbsp;
Select foam inserts by the tube format they accommodate
Foam inserts for vortex mixers are sized to hold specific tube formats by pressing the closed tube caps into the foam at defined positions: standard microcentrifuge inserts hold 1.5 mL and 2 mL tubes, larger foam blocks accommodate 15 mL and 50 mL conical tubes, and low-profile inserts hold 0.5 mL tubes or PCR strip tubes in defined arrays. Check that the insert format matches the tube types you use most and that the insert is rated for your vortex mixer's speed range.
Confirm accessory compatibility with your vortex mixer model
Vortex mixer accessories attach via model-specific connectors &mdash; threaded onto the drive spindle or clipped onto the instrument head &mdash; and are not universally compatible between brands or models. Always check that the specific accessory is listed as compatible with your vortex mixer model before ordering.
Use a microplate adapter for 96-well plate mixing
Microplate vortex adapters replace the standard cup head with a flat or recessed platform sized to hold a standard 96-well plate, allowing entire plates to be mixed in continuous mode for ELISA plate washing steps, microplate cell resuspension, and plate-format biochemical assays. The adapter should be rated for the speed at which it will be used to prevent plate sliding.
Check that foam insert speed ratings are compatible with your operating speed
Foam inserts are rated for a maximum operating speed, and using a foam insert at speeds above its rating risks tubes not being securely retained by the foam compression at high rpm. Confirm that the insert's rated speed covers your intended operating speed before batch-processing valuable samples.
Consider a universal platform adapter for flexible use
Some vortex mixer manufacturers offer a universal platform adapter that replaces the cup head with a flat non-slip platform, accepting a wide range of vessel formats using a non-slip mat for retention. While less format-specific than a dedicated foam insert, a universal platform provides flexibility for less common vessel formats.
&nbsp;
<h2>Specifications context</h2>
&nbsp;
Foam inserts work by compressing foam around tube caps to provide frictional retention during high-speed oscillation; foam material and cell size determine tube sizes accommodated and maximum safe speed. As of 2026, inserts accommodating PCR strip tubes alongside microcentrifuge tubes in a single insert have become available, reducing the number of separate formats needed.
<a href="https://mbpinc.net/contact-us">Contact the MBP team</a> today to request a quote and find the right accessories for your vortex mixer.

Vortex Mixer Accessories

Dimpled Pad for use with GVM Series Vortex Mixers, 99mm Diameter (Must use with Top Plate VM-AS-PLATE)

GVM-AS-PAD by Globe Scientific is a 99 mm dimpled rubber pad for GVM Series vortex mixers, providing a gripping surface for flasks, bottles, and wide-base vessels. Requires VM-AS-PLATE or GVM-AS-ROD coupling (sold separately) — does not attach directly to the GVM-AS mixer cup.

Manufacture

Thermal Labels

<h2 dir="ltr">What Are Laboratory Thermal Labels?</h2>
 Laboratory thermal labels are adhesive labels designed for printing by direct-thermal or thermal-transfer desktop label printers &mdash; the two print technologies used for barcode and specimen ID generation in research, clinical, and diagnostic labs. Direct-thermal labels activate a heat-sensitive coating to produce an image without ink or ribbon; thermal-transfer labels use a resin or wax ribbon to fuse ink into the label surface. Thermal labels cover a wide range of container types: cryo vials, microcentrifuge tubes, PCR strips, 15/50 mL conicals, microscope slides, and specimen collection bags. Choose thermal-transfer labels for any sample requiring chemical resistance, temperatures above +50 &deg;C, or long-term barcode legibility; choose direct-thermal for low-cost, short-to-medium-term applications.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Direct thermal labels for quick, ink-free sample identification.
</li>
<li dir="ltr" aria-level="1">
Thermal transfer rolls for high-durability, permanent barcode printing.
</li>
<li dir="ltr" aria-level="1">
Solvent-resistant labels that withstand alcohol and cleaning agents.
</li>
<li dir="ltr" aria-level="1">
Freezer-grade thermal stickers for stable low-temperature archiving.
</li>
<li dir="ltr" aria-level="1">
Perforated label rolls for easy tearing and rapid application.
</li>
<li dir="ltr" aria-level="1">
Various sizes tailored for microtube caps and side-wall labeling.
</li>
</ul>
<h2 dir="ltr"> How to Choose Laboratory Thermal Labels</h2>
 Print Technology Compatibility Confirm whether the printer is direct-thermal (no ribbon required, e.g., Zebra GK420d, DYMO LabelWriter) or thermal-transfer (ribbon required, e.g., Zebra ZT230, Datamax M-Class). The two label types are not interchangeable &mdash; a thermal-transfer label will not print correctly in a direct-thermal printer and vice versa. Temperature and Chemical Exposure Direct-thermal label coatings degrade above approximately 50&ndash;60 &deg;C and with prolonged UV exposure, limiting their use to room-temperature and short-term cold storage applications. Thermal-transfer labels with a resin ribbon produce output resistant to temperatures up to +100 &deg;C, ethanol, xylene, and sanitizing wipes &mdash; required for autoclave tracking, histology, and GLP-regulated sample management. Container and Size Match Label dimensions must match the printable area of the label and the geometry of the container. Common lab thermal label widths are 0.5&ndash;2 inches; lengths are 0.25&ndash;3 inches. Verify dimensions against the container's flat-printable surface, accounting for any wrap-around on curved vials. Roll Core and Printer Compatibility Standard roll cores are 1-inch inner diameter for compact desktop printers; 3-inch cores fit high-volume industrial label printers. Confirm the printer's maximum roll diameter and label width capability before selecting roll format. Material: Paper vs. Polyester Paper-based thermal labels cost less and are suitable for ambient-temperature, short-duration applications (reagent dating, sample intake). Polyester thermal labels are moisture-resistant, more tear-resistant, and rated for demanding environments including freezers and chemical splash &mdash; specified for long-term specimen tracking and any application where label durability is a safety or compliance requirement. 
<h2 dir="ltr"> Specifications Context</h2>
 Direct-thermal label paper weight is typically 58&ndash;80 g/m&sup2;; polyester variants are 50&ndash;100 &micro;m thick. Standard roll dimensions are 2.25 inches &times; 1.25 inches (common for specimen tubes) and 4 inches &times; 6 inches (common for shipping and larger specimen bags). Print resolution for lab barcode labels should be 300 dpi for 1D/2D barcodes on labels smaller than 1 inch &times; 0.5 inch &mdash; 203 dpi produces legible output on larger-format labels.&nbsp;
&nbsp;
Stop struggling with faded barcodes. <a href="https://mbpinc.net/contact-us" style="color: #236fa1;">Ask the MBP Team</a> for a quote right now, we help you make your data permanent.

LTC-38X19-Group-Cryogenic and Cold Storage Labels Brochure

Direct Thermal Label Roll for Large Tubes, Racks & Boxes

LTC-38X19 by Globe Scientific is a 38 x 19 mm direct thermal cryogenic label roll rated from -196&#176;C to +80&#176;C for use on large laboratory tubes, racks, and cryogenic storage boxes. Labels are write-on and direct thermal printer-compatible, with smudge-resistant surfaces and cryogenic-grade adhesive that withstands liquid nitrogen and -80&#176;C freezer storage. Available in multiple colors; 750 labels per roll. Order at mbpinc.net or email customerservice@mbpinc.net.

Label Roll, Cryo, Direct Thermal, 38x19mm, for Large Vials and Tubes, Blue, ROLL/750

Label Roll, Cryo, Direct Thermal, 38x19mm, for Large Vials and Tubes, Orange, ROLL/750

Label Roll, Cryo, Direct Thermal, 51x19mm, for Large Tubes, Racks and Boxes, Blue, ROLL/500

Label Roll, Cryo, Direct Thermal, 51x19mm, for Large Tubes, Racks and Boxes, Orange, ROLL/500

Label Roll, Cryo, Direct Thermal, 38x19mm, for Large Vials and Tubes, Green, ROLL/750

Label Roll, Cryo, Direct Thermal, 38x19mm, for Large Vials and Tubes, Red, ROLL/750

Label Roll, Cryo, Direct Thermal, 38x19mm, for Large Vials and Tubes, White, ROLL/750

Label Roll, Cryo, Direct Thermal, 38x19mm, for Large Vials and Tubes, Yellow, ROLL/750

Label Roll, Cryo, Direct Thermal, 43x19mm, for Large Tubes, White, ROLL/500

Label Roll, Cryo, Direct Thermal, 51x19mm, for Large Tubes, Racks and Boxes, Green, ROLL/500

Label Roll, Cryo, Direct Thermal, 51x19mm, for Large Tubes, Racks and Boxes, Red, ROLL/500

Label Roll, Cryo, Direct Thermal, 51x19mm, for Large Tubes, Racks and Boxes, White, ROLL/500

Label Roll, Cryo, Direct Thermal, 51x19mm, for Large Tubes, Racks and Boxes, Yellow, ROLL/500

LTC-95-Cryogenic and Cold Storage Labels Brochure

Direct Thermal Label Roll for Large Tubes, Racks &amp; Boxes (LTC-95) – cold-temperature adhesive rated to −196 °C. Direct thermal printing, no ink or ribbon required. Writeable surface. Designed for 50 mL conical tubes, freezer boxes, and storage racks. Made in the USA by Globe Scientific.

Label Roll, Cryo, Direct Thermal, 9.5mm Dots, for 1.5mL Tubes, Blue, ROLL/4000

Label Roll, Cryo, Direct Thermal, 9.5mm Dots, for 1.5mL Tubes, Orange, ROLL/4000

Label Roll, Cryo, Direct Thermal, 9.5mm Dots, for 1.5mL Tubes, Green, ROLL/4000

Label Roll, Cryo, Direct Thermal, 9.5mm Dots, for 1.5mL Tubes, Red, ROLL/4000

Label Roll, Cryo, Direct Thermal, 9.5mm Dots, for 1.5mL Tubes, White, ROLL/4000

Label Roll, Cryo, Direct Thermal, 9.5mm Dots, for 1.5mL Tubes, White, ROLL/1000

Label Roll, Cryo, Direct Thermal, 9.5mm Dots, for 1.5mL Tubes, Yellow, ROLL/4000

LTC-dots-group-Cryogenic and Cold Storage Labels Brochure

Direct Thermal Label Rolls - Dots for Tubes

LTC-dots by Globe Scientific is a direct thermal cryogenic dot label roll for tube cap identification: 13 mm diameter dots, 4,000 per roll, rated to -196&#176;C. Compatible with direct thermal printers (no ribbon) and write-on with permanent markers. Sized for 2.0 mL cryovial caps. Available in Blue, Green, Orange, Red, Yellow, and White. Made in USA. Order at mbpinc.net or email customerservice@mbpinc.net.

Label Roll, Cryo, Direct Thermal, 13mm Dots, for 2.0mL Tubes, Blue, ROLL/4000

Label Roll, Cryo, Direct Thermal, 13mm Dots, for 2.0mL Tubes, Orange, ROLL/4000

Label Roll, Cryo, Direct Thermal, 13mm Dots, for 2.0mL Tubes, Green, ROLL/4000

Label Roll, Cryo, Direct Thermal, 13mm Dots, for 2.0mL Tubes, Red, ROLL/4000

Label Roll, Cryo, Direct Thermal, 13mm Dots, for 2.0mL Tubes, White, ROLL/4000

Label Roll, Cryo, Direct Thermal, 13mm Dots, for 2.0mL Tubes, Yellow, ROLL/4000

LTC-24X13-95-Group-Cryogenic and Cold Storage Labels Brochure

Direct Thermal Label/Dot Combo for 1.5mL Tubes

LTC-24X13-95 by Globe Scientific is a direct thermal cryogenic label and dot combo roll for 1.5 mL microcentrifuge tubes: a 24 x 13 mm body label and a 9.5 mm cap dot per tube, rated from -196&#176;C to +80&#176;C. Adhesive is formulated for liquid nitrogen and -80&#176;C freezer storage. Write-on and direct thermal printer-compatible; available in Yellow, Blue, Green, Natural, Red, and White. Order at mbpinc.net or contact customerservice@mbpinc.net.

Label/Dot Combo Roll, Cryo, Direct Thermal, 24x13mm & 9.5mm Dot, for 1.5mL Tubes, Blue, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 24x13mm & 9.5mm Dot, for 1.5mL Tubes, Orange, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 24x13mm & 9.5mm Dot, for 1.5mL Tubes, Green, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 24x13mm & 9.5mm Dot, for 1.5mL Tubes, Red, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 24x13mm & 9.5mm Dot, for 1.5mL Tubes, White, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 24x13mm & 9.5mm Dot, for 1.5mL Tubes, Yellow, Box/500

LTC-33X13-95-Group-Cryogenic and Cold Storage Labels Brochure

Direct Thermal Label/Dot Combo for 2.0mL Tubes

LTC-33X13-95 by Globe Scientific is a direct thermal cryo combo label for 2.0 mL tubes: a 33 × 13 mm body label paired with a 9.5 mm cap dot on one roll, rated to –196°C. Available in six colors; compatible with direct thermal printers and write-on cryogenic markers for LIMS-integrated sample tracking.

Label/Dot Combo Roll, Cryo, Direct Thermal, 33x13mm & 9.5mm Dot, for 2.0mL Tubes, Blue, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 33x13mm & 9.5mm Dot, for 2.0mL Tubes, Orange, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 38x13mm & 9.5mm Dot, for 2.0mL Tubes, Blue, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 38x13mm & 9.5mm, Dot for 2.0mL Tubes, Orange, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 33x13mm & 9.5mm Dot, for 2.0mL Tubes, Green, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 33x13mm & 9.5mm Dot, for 2.0mL Tubes, Red, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 33x13mm & 9.5mm Dot, for 2.0mL Tubes, White, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 33x13mm & 9.5mm Dot, for 2.0mL Tubes, Yellow, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 38x13mm & 9.5mm, Dot for 2.0mL Tubes, Green, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 38x13mm & 9.5mm, Dot for 2.0mL Tubes, Red, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 38x13mm & 9.5mm Dot, for 2.0mL Tubes, White, Box/500

Label/Dot Combo Roll, Cryo, Direct Thermal, 38x13mm & 9.5mm Dot, for 2.0mL Tubes, Yellow, Box/500

<h2>What Are Zymo Research Buffers?</h2>
Zymo Research buffers are formulation-specific reagents used at defined steps &mdash; lysis, binding, wash, and elution &mdash; in Zymo-Spin column-based purification protocols for DNA, RNA, and bisulfite-converted DNA. Each buffer is optimized for a specific kit family: DNA Wash Buffer concentrate (requires ethanol addition before use) removes salts and contaminants before elution from Zymo-Spin silica columns; DNA Elution Buffer (10 mM Tris, pH 8.5, 0.1 mM EDTA) releases purified DNA from the matrix; RNA Wash Buffer supports RNA extraction kits including Quick-RNA and Direct-zol lines; M-Elution Buffer is designed for eluting bisulfite-converted DNA in EZ DNA Methylation kits. Researchers typically order these separately when a single buffer component runs out before the rest of the kit, or when scaling up a protocol beyond the volume included.
TL;DR: Order Zymo buffers individually to replenish a specific step in your existing Zymo workflow without replacing the full kit.
<h2>How to Choose Zymo Research Buffers</h2>
<h3>Match the buffer to your kit family</h3>
Every Zymo buffer is paired to a specific kit line. DNA Wash Buffer and DNA/RNA Wash Buffer concentrate are used in DNA Clean &amp; Concentrator, Quick-DNA, and Zymoclean Gel DNA Recovery kits. RNA Wash Buffer pairs with Quick-RNA kits. ZymoBIOMICS DNA Wash Buffer 1 and Wash Buffer 2 are specific to the ZymoBIOMICS microbiomics line. Substituting a buffer from a different kit family can compromise yield or purity.
<h3>Confirm ethanol addition requirements before use</h3>
Several Zymo wash buffer concentrates require addition of 96-100% ethanol to the bottle before first use &mdash; the label states the exact volume. DNA Wash Buffer concentrate, DNA/RNA Wash Buffer concentrate, and Urine DNA Wash Buffer concentrate all require this step. Pre-made (non-concentrate) versions such as RNA Wash Buffer are supplied ready to use.
<h3>Select the right volume for your throughput</h3>
Zymo buffers are available in sizes from 6 ml (single-experiment replenishment) up to 500 ml (Buffer P1 Red, for high-volume plasmid prep labs). For labs processing more than 50 samples per week, ordering the largest available size reduces per-sample cost and the frequency of reordering.
<h3>Choose elution buffer chemistry based on downstream application</h3>
DNA Elution Buffer (10 mM Tris pH 8.5, 0.1 mM EDTA) is the standard for most PCR and sequencing applications. For applications sensitive to EDTA &mdash; such as some restriction enzyme digests or direct use with divalent cation-dependent enzymes &mdash; eluting in molecular-grade water or a Tris-only buffer is preferable. M-Elution Buffer is specifically formulated for bisulfite-converted DNA and should not be substituted with standard elution buffer in methylation workflows.
<h3>Verify research-use-only status</h3>
All Zymo Research buffers sold through MBP are for research use only (RUO). They are not cleared for in vitro diagnostic use. For clinical or diagnostic laboratory applications, confirm regulatory status with your institutional compliance officer before use.
<h2>Compare Zymo Buffer Types</h2>
<table>
<thead>
<tr>
<th>Buffer Type</th>
<th>Primary Application</th>
<th>Kit Family</th>
<th>Format Available</th>
</tr>
</thead>
<tbody>
<tr>
<td>DNA Wash Buffer (concentrate)</td>
<td>Salt removal before DNA elution</td>
<td>DNA Clean &amp; Concentrator, Quick-DNA</td>
<td>6 ml &ndash; 200 ml</td>
</tr>
<tr>
<td>DNA/RNA Wash Buffer (concentrate)</td>
<td>Salt removal for dual DNA/RNA preps</td>
<td>Quick-DNA/RNA kits</td>
<td>6 ml &ndash; 200 ml</td>
</tr>
<tr>
<td>DNA Elution Buffer (10 mM Tris pH 8.5, 0.1 mM EDTA)</td>
<td>DNA release from silica column</td>
<td>All Zymo DNA purification</td>
<td>16 ml &ndash; available sizes vary</td>
</tr>
<tr>
<td>RNA Wash Buffer</td>
<td>RNA purification wash step</td>
<td>Quick-RNA kits</td>
<td>Ready-to-use</td>
</tr>
<tr>
<td>M-Elution Buffer</td>
<td>Elution of bisulfite-converted DNA</td>
<td>EZ DNA Methylation kit families</td>
<td>Small volume</td>
</tr>
<tr>
<td>ZymoBIOMICS DNA Wash Buffer 2</td>
<td>Metagenomic/microbiomic DNA cleanup</td>
<td>ZymoBIOMICS DNA kits</td>
<td>Sold separately</td>
</tr>
<tr>
<td>Buffer P1 Red</td>
<td>Alkaline lysis resuspension (plasmid prep)</td>
<td>Zyppy Plasmid Miniprep</td>
<td>10 ml &ndash; 500 ml</td>
</tr>
</tbody>
</table>
<h2>Specifications Context</h2>
Zymo wash buffer concentrates are supplied at a defined fold-concentration (commonly 4x or 6x) and require ethanol addition to reach working strength &mdash; the exact ratio is printed on the bottle and in the kit protocol. Elution buffer volumes for Zymo-Spin columns typically range from 6 to 100 &micro;l per elution; larger elution volumes improve total yield at the cost of DNA concentration. For DNA elution from Zymo-Spin columns, the protocol recommends a minimum 1-minute contact time between elution buffer and the silica matrix to maximize recovery of fragments 10 kb and above. As of 2025, Zymo Research tests all buffer lots for performance consistency, with integrity guaranteed for up to one year from purchase date.
Browse the full <a href="https://www.notion.so/reagents">Zymo Research reagents collection at MBP</a> for kits and columns that use these buffers, or visit our <a href="https://www.notion.so/reagents/buffers">reagent buffers category</a> for non-Zymo buffer options including ABM and other brands. For volume orders or purchase orders, use the <a href="https://www.notion.so/quickorder">Quick Order</a> tool or <a href="https://www.notion.so/contact-us">contact us</a> directly &mdash; MBP is a registered vendor for institutional procurement systems.
Last updated: June 2025
&nbsp;

Zymo Buffers

MSDS

Direct-zol DNA Wash

Direct-zol DNA Wash replacement components by Zymo Research — available as DNA Wash 1 Concentrate (R2080-1-24, 24 ml), DNA Wash 2 (R2080-2-40, 40 ml), and DNA Elution Buffer (R2080-3-4, 4 ml) — are designed for use with Direct-zol™ DNA/RNA kits. Made in the USA. Suited to high-throughput nucleic acid purification labs requiring individual buffer replenishment.

Manufacturer

Direct-zol™ DNA Wash 1 (Concentrate) (24 ml)

Direct-zol™ DNA Wash 2 (40 ml)

Direct-zol™ DNA Elution Buffer (4 ml)

<h2>What Are Spin-Column Total RNA Kits?</h2>
&nbsp;
Spin-column total RNA kits are the most widely used format for manual RNA purification in molecular biology laboratories. The technology relies on silica membrane chemistry: under chaotropic (guanidinium-based) lysis conditions, RNA adsorbs selectively to the silica membrane of the column; sequential ethanol-based wash steps remove proteins, salts, and gDNA fragments; and a low-ionic-strength buffer or RNase-free water then releases the purified RNA. Standard mini-format kits accept cell or tissue lysate from inputs of 1x10^4-1x10^7 cells or 5-100 mg tissue, bind up to 100 ug RNA, and complete the protocol in 15-30 minutes. The eluted RNA is suitable for RT-PCR, qRT-PCR, RNA sequencing, Northern blot, and hybridization without additional cleanup.&nbsp;Spin-column RNA kits are the default choice for 1-24 samples per run in any lab that does not require automated magnetic-bead processing.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Quick-RNA Microprep and Miniprep Kits for low-volume elution and highly concentrated recovery, providing ultra-clean and phenol-free transcript isolation
</li>
<li dir="ltr" aria-level="1">
Direct-zol&trade; RNA Kits to bypass tedious phase separation steps, allowing researchers to pump TRIzol-lysed samples directly into spin-columns&nbsp;
</li>
<li dir="ltr" aria-level="1">
Direct-zol&trade; DNA/RNA Parallel Modules are engineered for the non-destructive, simultaneous isolation of DNA and RNA fractions.
</li>
<li dir="ltr" aria-level="1">
ZymoBIOMICS&trade; RNA Mini Kits for uniform microbial profiling featuring host-zeroing lysis mechanics
</li>
<li dir="ltr" aria-level="1">
Quick-RNA&trade; Midiprep Assemblies to capture larger quantities of high-purity total transcripts efficiently, tailored for bulk processing&nbsp;
</li>
</ul>
&nbsp;
<h2>How to Choose Spin-Column Total RNA Kits</h2>
&nbsp;
Column Binding Capacity and Elution Volume
Mini-format columns bind up to 100 ug total RNA and elute in 10-100 uL. For samples with very low RNA content (needle biopsies, laser-capture microdissection sections, small cell numbers &lt;=10^4), choose micro-format columns with 8-12 uL minimum elution volume to maximize concentration. Eluting in &lt;30 uL with high RNA concentration increases sensitivity in downstream RT-qPCR.
Small RNA Retention
This is the most important differentiator between kit brands. Kits using Zymo-Spin column technology with proprietary binding buffers retain miRNA and small RNA species &gt;=17 nt in the total RNA fraction. Competing kits using standard high-ethanol wash chemistry typically lose RNA &lt;200 nt in the wash steps. If your workflow includes small RNA profiling, miRNA RT-qPCR, or small RNA-seq, verify that the kit retains &gt;=17 nt RNA before purchasing.
On-Column DNase Treatment
Included RNase-free DNase I that degrades gDNA on the column during the wash stage eliminates the need for post-elution DNase treatment. This matters for RT-qPCR with primers spanning a small intron, or for RNA-seq where even trace gDNA contamination generates false mapping reads. DNase-treated RNA typically passes a no-RT PCR control at Ct &gt;35.
Sample Type: Cells vs Tissue
Cell lysis buffer volumes and homogenization requirements differ by sample type. Cultured cells lyse directly in lysis buffer with vortexing; tissue samples require homogenization to disrupt cell structure before contact with the lysis buffer. For fibrous tissues (muscle, heart), use a bead-mill homogenizer or rotor-stator; for soft tissues (liver, brain), a disposable pestle or needle shearing is sufficient. Some kits include TissueLyser-compatible bead tubes or QIAshredder-equivalent homogenizer columns.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Spin-column total RNA purity targets: A260/A280 ratio 1.8-2.1; A260/A230 ratio &gt;1.8. RNA integrity number (RIN) from fresh cultured cells or snap-frozen tissue is routinely 8-10 with validated kits. Zymo Research Quick-RNA Mini and Miniprep kits are among the most cited spin-column RNA isolation kits in published RT-PCR and RNA-seq methods; ABM RNA extraction kits offer validated protocols for bacteria, yeast, and fungi not covered by many standard cell/tissue kits. All kits supplied by MBP are Research Use Only (RUO).
<section class="mbp-contact-cta">
&nbsp;
MBP's specialist team can help match kit chemistry, format, and throughput to your sample type and downstream application.&nbsp;<a href="https://mbpinc.net/contact-us">Contact the MBP team</a> for personalized guidance.
</section>

Spin-column

DataSheet

Protocol

Direct-zol RNA Microprep Kits

R2060 by Zymo Research is a microprep-format RNA isolation kit that purifies total RNA, including miRNA (17 nt and above), directly from TRIzol® and equivalent lysis reagents without phase separation, in approximately 7 minutes. Elution volumes as low as 6 µl and RNA quality of A260/A280 >1.8 support sensitive downstream assays. Academic researchers working with scarce cell or tissue samples benefit from maximum recovery in minimal volume.

Compatibility

Equipment

Sample Inactivation

Sample Source

Size Range

Yield

Shipping Condition

Storage Condition

Direct-zol™ RNA MicroPrep (50 Preps.)

Direct-zol™ RNA MicroPrep (50 Preps.) R2061-A and R2050-1-50

Direct-zol™ RNA MicroPrep (200 Preps.)

Direct-zol™ RNA MicroPrep w/TRI Reagent® (200 Preps.) R2063-A and R2050-1-200

R2070-MSDS

Direct-zol RNA Miniprep Plus Kits

Direct-zol RNA Miniprep Plus Kits by Zymo Research purify total RNA (≥17 nt, up to 100 µg) directly from TRIzol or TRI Reagent in ~7 minutes with on-column DNase I digestion and OD 260/280 purity greater than 1.8. Compatible with animal cells, bacteria, tissue, yeast, and biological fluids. Available in 10 to 200 prep formats.

Direct-zol™ RNA MiniPrep Plus (50 Preps.)

Direct-zol RNA Miniprep Plus

Direct-zol™ RNA MiniPrep Plus w/TRI Reagent® (50 Preps.) R2071 and R2050-1-50

Direct-zol™ RNA MiniPrep Plus (200 Preps.)

Direct-zol™ RNA MiniPrep Plus w/TRI Reagent® (200 Preps.) R2073-A and R2050-1-200

<h2>What are Magnetic Bead Total RNA Extraction Kits?</h2>
&nbsp;
Magnetic bead total RNA extraction kits isolate total RNA by adsorbing nucleic acids onto paramagnetic silica-coated beads in a high-chaotropic-salt lysis buffer, then using a magnetic field to capture and wash beads without centrifugation. Unlike standard spin-column kits, the bead format removes centrifuge dependency, enabling scalable manual processing in 96-well plates or full automation on liquid-handling robots.&nbsp;Choose a magnetic bead format when your lab processes more than 48 samples per day or when a Tecan, Hamilton, or Beckman Biomek platform is available.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
Magbio HighPrep Kits for liquid biopsy collection systems and non-invasive swabbing using rapid magnetic bead isolation&nbsp;
</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" aria-level="1">
Zymo-Seq RiboFree&trade; Kits to eliminate ribosomal RNA carryover during library synthesis
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Direct-zol-96 MagBead RNA Modules facilitate complete avoidance of manual phase-separation steps while enabling automated transcript extraction directly from TRIzol&reg; lysates&nbsp;
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Magbio HighPrep Total RNA Plus Kit extracts pure, inhibitor-free RNA from complex samples with maximum binding capacity&nbsp;
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Quick-RNA MagBead Packs deliver high-integrity total transcripts without dependence on centrifuge spins or vacuum manifold.
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</ul>
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<h2>How to Choose a Magnetic Bead Total RNA Extraction Kit</h2>
&nbsp;
Automation Compatibility
Confirm that the kit supplier provides automation scripts for your specific platform. The Zymo Research Quick-DNA/RNA Viral MagBead kit and Thermo Fisher MagMAX-96 both offer downloadable instrument scripts for Tecan and Hamilton systems. Generic magnetic bead kits without published automation protocols require in-house script development, adding significant setup time.
Small RNA Retention
Bead kits that bind RNA &gt;=17 nt co-purify microRNAs alongside mRNA and rRNA from the same input. Kits specifying &gt;=200 nt retention exclude small RNAs and are not appropriate for miRNA expression panels. Check the size cutoff stated in the kit datasheet before selecting for non-coding RNA work.
Input Sample Type
Magnetic bead kits for total RNA support cell pellets, tissue homogenates, blood, bacteria, yeast, and fungi. For cell-free matrices (plasma, serum, nasal wash), switch to a viral-RNA or liquid-biopsy magnetic bead kit with included carrier RNA to maximize recovery from low-input, cell-free samples.
Elution Volume and Concentration
Standard magnetic bead kits elute into 50-100 ul; some protocols allow concentration into 20-50 ul, increasing RNA concentration for sensitive downstream applications. If downstream libraries require &gt;=200 ng/ul input, reduce elution volume accordingly and verify the kit supports this protocol variant.
gDNA Removal
Confirm whether the kit includes on-bead DNase I or requires a separate gDNA digestion step. For RT-qPCR and RNA-seq, omitting DNase treatment introduces a genomic DNA signal that inflates expression measurements.
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<h2>Specifications Context</h2>
&nbsp;
RNA purity targets from magnetic bead extractions match spin-column benchmarks: A260/A280 &gt;= 1.8 and A260/A230 &gt;= 1.5. RNA integrity number (RIN) &gt;= 7 is recommended for RNA-seq library preparation; magnetic bead kits produce RIN values in the 8-10 range for fresh samples when lysis is performed immediately on ice. Bead-based workflows are cited in published automation protocols from genomics core facilities and are increasingly specified by NIH-funded projects requiring standardized sample processing across multi-site studies.
<section class="mbp-contact-cta"></section>
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the expert team </a>at MBP Inc. to get automation-compatible mag bead selections today.

Mag Beads

R2100-MSDS

Direct-zol-96 MagBead RNA

Direct-zol-96 MagBead RNA by Zymo Research — magnetic bead 96-well RNA purification from TRI Reagent homogenates. Up to 10 µg binding, ≥17 nt, A260/A280 &gt;1.8, ≥30 µl elution. Available as R2100 (1×96 Preps), R2101 (2×96 + TRI Reagent), R2102 (4×96 Preps), and R2103 (4×96 + TRI Reagent).

Direct-zol™-96 MagBead RNA (1 x 96 Preps.)

Direct-zol™-96 MagBead RNA w/TRI Reagent® (2 x 96 Preps.) R2101-A and R2050-1-200

Direct-zol™-96 MagBead RNA (4 x 96 Preps.)

Direct-zol™-96 MagBead RNA w/TRI Reagent® (4 x 96 Preps.) R2103-A and 2 x R2050-1-200

<h2>What are 96-Well Plate Total RNA Extraction Kits?</h2>
&nbsp;
96-well plate total RNA extraction kits purify total RNA from up to 96 samples in a single processing run using silica-membrane plates, glass-fiber filter plates, or magnetic bead formats compatible with centrifuges, vacuum manifolds, or automated liquid handlers. Unlike single-tube spin-column formats, plate kits maintain individual sample integrity while delivering the throughput needed for screens, longitudinal studies, and genomics pipelines processing hundreds of samples per week.&nbsp;Choose a 96-well plate format when processing 48 or more samples per session to eliminate the per-sample handling overhead of individual spin columns.
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<h2 dir="ltr">What you will find:</h2>
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Direct-zol&trade;-96 RNA Kits facilitate bypass of the phase-separation steps, enabling phenol-free, high-throughput transcript extraction directly from TRIzol&reg; reagents&nbsp;
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Quick-RNA&trade; 96 Kits for rapid, ultra-pure total RNA delivery from small-scale cellular samples
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96-well Tissue RNA Kits with multi-well lysis arrays to handle complex, fibrous animal tissues without blocking the filtration matrices
</li>
</ul>
&nbsp;
<h2>How to Choose a 96-Well Plate RNA Extraction Kit</h2>
&nbsp;
Processing Method: Centrifuge vs. Vacuum vs. Magnet
Centrifuge-compatible plates (e.g., QIAGEN RNeasy 96) require a 96-well plate rotor; vacuum manifold protocols skip that equipment dependency. Magnetic bead formats eliminate both and are the preferred choice when an automation platform is available. Select based on the equipment already in your facility before comparing kits.
Sample Type and Starting Amount
Standard plate kits handle 100-2x10^6 cultured mammalian cells or up to 30 mg of tissue per well. Plant tissue extraction requires an additional plant isolation aid to remove polysaccharide and polyphenol inhibitors. Do not use total RNA kits for cell-free samples (plasma, serum, nasal wash) - those require viral RNA formats.
On-Plate DNase Treatment
For RT-qPCR and RNA-seq, choose kits that include on-plate DNase I digestion to remove genomic DNA contamination. Most silica-membrane kits supply lyophilized DNase I; verify that the kit includes this reagent rather than requiring a separate purchase.
Elution Volume and Concentration
96-well kits typically elute in 50-100 ul per well; magnetic bead formats can concentrate into 20-50 ul, which is advantageous for low-abundance samples or applications needing high RNA concentration for library prep.
Automation Compatibility
Magnetic bead 96-well formats integrate with Tecan, Hamilton, and Beckman Coulter liquid handlers using vendor-supplied scripts. Silica-membrane plates can be semi-automated on vacuum manifold platforms. Confirm the kit supplier provides an automation protocol before purchase if robotic processing is required.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Key purity benchmarks for 96-well RNA eluates are A260/A280 &gt;= 1.8 and A260/A230 &gt;= 1.5; values below these thresholds indicate carryover of protein, phenol, or guanidinium salts that inhibit downstream enzymes. Silica-membrane kits from QIAGEN and Bio-Rad remain the most widely cited 96-well formats in peer-reviewed methods, and their protocols are referenced directly in published automation workflows at institutions including the Howard Hughes Medical Institute. RNase-free reagents and consumables are required throughout to prevent RNA degradation; confirm kit buffers are certified RNase-free before use with precious or low-abundance samples.
<section class="mbp-contact-cta">
&nbsp;
MBP's specialist team can help match kit chemistry, format, and throughput to your sample type and downstream application.&nbsp;<a href="https://mbpinc.net/contact-us">Contact the MBP team</a> for personalized guidance.
</section>

96-well plate

Direct-zol-96 RNA Kits

R2054 by Zymo Research is the Direct-zol&#8482;-96 RNA Kit (2 × 96 preps) for high-throughput total RNA purification directly from TRI Reagent or compatible acid-guanidinium-phenol lysates without chloroform extraction or precipitation. With a 10 µg binding capacity per well, phenol-free RNA at A260/A280 &gt;1.8, and recovery of all RNAs ≥17 nt including miRNA, R2054 is suited for NGS, RT-qPCR, and small RNA profiling across cell, tissue, and biological fluid inputs.

Direct-zol™-96 RNA (2 x 96 Preps.)

Direct-zol™-96 RNA w/TRI Reagent® (2 x 96 Preps.) R2055-A and R2050-1-200

Direct-zol™-96 RNA (4 x 96 Preps.)

Direct-zol™-96 RNA w/TRI Reagent® (4 x 96 Preps.) R2057-A and 2 x R2050-1-200

Direct-zol™ DNA/RNA Miniprep Kit

Direct-zol™ DNA/RNA Miniprep Kit by Zymo Research co-purifies genomic DNA (>40 kb, 25 µg capacity) and total RNA (≥17 nt, 50 µg capacity) simultaneously from TRIzol or TRI Reagent-lysed samples in a single column workflow. Ideal for limited samples and integrated multi-omics studies. Available in 10 and 50 prep formats.

Direct-zol™ DNA/RNA Miniprep Kit (50 Preps.)

Direct-zol™ DNA/RNA Miniprep (10 Preps.)

Direct-zol™ DNA/RNA Miniprep Kit w/TRI Reagent® (50 Preps.) R2081-A and R2050-1-50

United States

Texas

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