Zymo Research

Spin Columns

Zymo-Spin™ V-E Columns

C1024-ZYM by Zymo Research: Zymo-Spin™ V-E Columns without reservoir, available in 25-pack (C1024-25) or 50-pack (C1024-50). 100 µg DNA binding capacity; ≥150 µl elution. Compatible with ZymoPURE II (D4200/D4201) and ZymoPURE-Express (D4213). Microcentrifuge, vacuum manifold, or syringe operable. Made in USA.

Manufacturer

Shipping Condition

Storage Condition

Zymo-Spin™ V-E Columns (25 Pack)

Zymo-Spin™ V-E Columns (50 Pack)

Zymo-Spin™ V-E Columns w/ 15 ml Conical Reservoir (25 Pack)

C1029-25 by Zymo Research: Zymo-Spin™ V-E Column with 15 mL conical reservoir, 25-pack. 100 µg DNA binding capacity; ≥150 µl elution volume. Compatible with ZymoPURE II Midiprep (D4200/D4201) and ZymoPURE-Express (D4213). Microcentrifuge, vacuum manifold, or syringe operable. Made in USA.

Zymo-Spin™ V-E Columns w/ Zymo-Midi Filter (25 Pack)

C1021-25 by Zymo Research — 25 Zymo-Spin V-E silica columns with Zymo-Midi Filter; 125 &micro;g DNA capacity; &ge;150 &micro;l elution; Luer-lock; centrifuge, vacuum, or syringe compatible.

Applications

Binding Capacity

Capacity

Compatibility

Elution Volume

Matrix/Construction

Zymo-Spin™ VI Columns

Zymo-Spin™ VI Columns by Zymo Research recover up to 500 µg DNA or RNA, minimum elution volume ≥ 2 mL. High-capacity spin columns for large nucleic acid loads in genomic, plasmid, and RNA purification workflows. Available in packs of 10 (C1013-10) or 20 (C1013-20).

Zymo-Spin™ VI Columns (10 Pack)

Zymo-Spin™ VI Columns (20 Pack)

Zymo-Spin™ VI Columns w/ Reservoir

Zymo-Spin™ VI Columns w/ Reservoir by Zymo Research have a 75 mL reservoir, silica-based matrix, 500 µg DNA or RNA binding capacity, ≥ 2 mL elution volume, for vacuum manifold processing. Available in packs of 10 (C1018-10) or 20 (C1018-20). Made in USA.

Zymo-Spin™ VI Columns w/ Reservoir (10 Pack)

Zymo-Spin™ VI Columns w/ Reservoir (20 Pack)

Zymo-Spin™ VI Columns w/ Zymo-Maxi Filter

The Zymo-Spin™ VI Columns w/ Zymo-Maxi Filter by Zymo Research are large-format two-piece assemblies for vacuum manifold-based purification of up to 500 µg DNA or RNA from crude, uncleared lysate; 75 mL reservoir; ≥2 mL elution; silica/PP. Made in USA. Available as C1017-10 (10-pack) and C1017-20 (20-pack).

Zymo-Spin™ VI Columns w/ Zymo-Maxi Filter (10 Pack)

Zymo-Spin™ VI Columns w/ Zymo-Maxi Filter (20 Pack)

<h2 dir="ltr">What Is Hot Start Taq DNA Polymerase?</h2>
 Hot-start Taq DNA polymerase is the enzyme of choice for PCR applications where non-specific amplification or primer dimer formation has been problematic with standard Taq. By keeping the polymerase inactive until a high-temperature activation step, hot-start formulations prevent the room-temperature primer extension that drives non-specific products in standard Taq reactions. Choose a polymerase suited to your assay requirements.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li data-section-id="1hsv5i3" data-start="233" data-end="391">Hot-start Taq DNA polymerases are designed to support multiplex PCR by reducing non-specific amplification and primer-primer interactions during reaction setup.</li>
<li data-section-id="bhgh5r" data-start="392" data-end="516">Formulations suitable for high-throughput PCR workflows requiring a stable room-temperature setup before thermal activation.</li>
<li data-section-id="1h2z623" data-start="517" data-end="640">Improved specificity for amplification of low-abundance targets compared with conventional non-hot-start Taq polymerases.</li>
<li data-section-id="1nifv8r" data-start="641" data-end="743">Cleaner amplicon generation for downstream applications such as cloning, sequencing, and genotyping.</li>
<li data-section-id="bof93a" data-start="744" data-end="892">Enzyme and buffer systems formulated to support amplification of challenging templates, including GC-rich regions and complex genomic DNA samples.</li>
</ul>
<h2 dir="ltr"> How to Choose Hot Start Taq DNA Polymerase</h2>
&nbsp;
Inactivation Mechanism Antibody-mediated formulations use a heat-sensitive antibody that reversibly binds and inhibits the enzyme until denatured during the initial high-temperature step. Chemically modified formulations use covalent modifications to active-site residues that are reversed by heat during cycling. Standard vs. Hot-Start Comparison Standard Taq DNA polymerase is a formulation of recombinant Taq that remains active at ambient temperatures, permitting non-specific primer extension during reaction setup &mdash; hot-start formulations are reversibly inactivated at ambient temperature specifically to prevent this. Buffer Compatibility As with standard Taq, optimised 10x PCR buffer formulations are designed to complement the specific hot-start enzyme's activation and activity profile. Activation Time Considerations Confirm whether your chosen hot-start formulation activates within a standard initial denaturation step or requires an extended/dedicated activation incubation, as this affects total cycling protocol time. Application Fit Hot-start Taq is recommended wherever specificity is a concern: multiplex PCR, low-template-abundance amplification, diagnostic PCR, and any workflow where primer dimer formation has been observed with standard Taq. 
<h2 dir="ltr"> Specifications Context</h2>
 Hot-start Taq DNA polymerase is a recombinant Taq formulation that remains inactive during reaction setup, preventing the non-specific primer extension that standard Taq can permit before thermal cycling begins. This improved specificity is particularly valuable for multiplex PCR, low-abundance templates, and applications where non-specific products could affect result interpretation. Hot-start enzymes are typically stored at &minus;20 &deg;C and commonly supplied with matched PCR buffer. Because antibody-mediated and chemically modified formats can require different activation conditions, initial denaturation parameters should be verified when introducing a new enzyme. 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 today to request a quote and identify the most suitable hot start Taq DNA polymerase for your workflow.

Hot Start Taq DNA Polymerase

DataSheet

MSDS

Protocol

ZymoTaq DNA Polymerase

Zymo Research ZymoTaq™ DNA Polymerase: 5 U/µl hot-start Taq optimized for bisulfite-converted DNA; A-overhang, 95°C/10 min activation. E2001 (50 rxns) and E2002 (200 rxns, 5 U/µl, 80 µl). Includes 2× Reaction Buffer.

Heat Activation

Storage

Templates

ZymoTaq™ DNA Polymerase (50 Rxns.)

ZymoTaq™ DNA Polymerase (200 Rxns.) (5 U/µl) (80 µl)

<h2 dir="ltr">What Is a Hot Start Taq Master Mix?</h2>
 Hot start 2x master mixes combine the convenience of the ready-to-use master mix format with the improved specificity of hot-start technology. These products are the standard reagent format for high-throughput genotyping, clinical diagnostic PCR, and multiplex reactions where non-specific amplification would compromise results. The right hot-start master mix supports cleaner amplification and streamlined setup. Select a formulation designed for reliable PCR performance.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li>Hot-start formulations from Azura, Accuris, BlasTaq, and Zymo Research for reduced non-specific amplification and primer-dimer formation.</li>
<li>Antibody-mediated hot-start activation in selected products, including ZymoTaq PreMix and Accuris Hot Start Taq Master Mix.</li>
<li>2X master mix and premix formats containing hot-start Taq polymerase, MgCl₂, dNTPs, and optimized PCR buffers.</li>
<li>Red-dye formulations for direct gel loading, including Azura 2X HS Taq Red Mix and Accuris Hot Start Taq Master Mix Red Dye.</li>
<li>Buffer systems optimized for endpoint PCR, multiplex PCR, and challenging template amplification.</li>
</ul>
&nbsp;
<h2 dir="ltr">How to Choose a Hot Start Taq Master Mix</h2>
 Activation Mechanism Format Antibody-mediated hot-start master mixes activate during the standard initial denaturation step; chemically modified formats may require a longer or dedicated activation incubation &mdash; confirm cycling protocol compatibility before adopting a new product. Component Pre-Optimisation A 2x hot-start Taq master mix is a pre-formulated, double-concentrated solution containing hot-start Taq DNA polymerase, dNTPs, MgCl2, and PCR buffer &mdash; the hot-start polymerase remains inactive at room temperature until the activation step is reached during cycling. Multiplex Compatibility For multiplex PCR (multiple primer pairs in a single reaction), hot-start master mixes substantially reduce primer-primer cross-reactivity compared to standard Taq master mixes, improving reliable detection of all intended targets. Diagnostic and Clinical Applications High-specificity master mixes are the standard reagent format for clinical diagnostic PCR, where false-positive bands from non-specific amplification could affect result interpretation. Throughput and Format 2x hot-start master mixes are designed for high-throughput genotyping pipelines, requiring only template and primer addition &mdash; minimising pipetting steps across large sample sets. 
<h2 dir="ltr"> Specifications Context</h2>
 Hot-start 2x master mixes are set up like standard master mixes&mdash;combined with template and primers at the manufacturer-specified ratio to achieve a 1x working concentration&mdash;but the polymerase remains inactive until the activation step, typically during initial denaturation for antibody-mediated formats. This combination of convenience and specificity has made hot-start master mixes a widely used choice for high-throughput genotyping, multiplex PCR, and other applications requiring reliable target-specific amplification. Product availability reflects MBP's catalogue as of mid-2026. Labs validating a new hot-start master mix should evaluate performance using known positive and negative samples and document results by lot number to support quality assurance, audits, and troubleshooting. 
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP and get premium-quality Hot Start Taq Master Mix formulations for your lab today.

Hot Start Taq Master Mix

Protocols

ZymoTaq PreMix

Zymo Research ZymoTaq™ PreMix: 2× hot-start PCR master mix optimized for bisulfite-converted DNA and CpG-rich templates. Add water, primers, template only. 95°C/10 min activation. E2003 (50 rxns, 2×625 µl) and E2004 (200 rxns, 8×625 µl).

ZymoTaq™ PreMix (50 Rxns.)

ZymoTaq™ PreMix (200 Rxns.)

<h2>What are PCR and molecular assays for microbiomics?</h2>
&nbsp;
PCR and molecular assays in this category use quantitative PCR (qPCR) or digital PCR to measure the copy number of a defined DNA target, most often the 16S rRNA gene, to determine total bacterial load in a sample, or a specific pathogen or functional gene target for detection purposes. Unlike 16S or shotgun sequencing, which characterize the full taxonomic or functional composition of a community, these molecular assays provide a faster, more targeted quantitative or presence/absence readout for a specific question.
&nbsp;
<h2 dir="ltr">What you will discover:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Femto&trade; Quantification Kits: Highly sensitive systems engineered for the detection of human, bacterial, or fungal DNA at the femtogram level with negligible sequence bias.
</li>
<li dir="ltr" aria-level="1">
High-Fidelity qPCR Premixes: Tailored master mixes designed for effective amplification and enhanced nuclear signal localization in low-biomass samples.
</li>
<li dir="ltr" aria-level="1">
Certified DNA Standards: Reference materials tested for reproducibility and No Template Controls (NTC) designed to calibrate the linear dynamic range and avert background contamination.
</li>
<li dir="ltr" aria-level="1">
ZymoTaq&trade; Specialized Polymerases: Enzymes that are heat-activated and free of nucleases, crafted to minimize non-specific amplification and guarantee high specificity in workflows associated with CRISPR.
</li>
</ul>
&nbsp;
<h2>How to choose PCR and molecular assays</h2>
&nbsp;
Use total bacterial load qPCR to screen samples before sequencing
A qPCR assay targeting the 16S rRNA gene quantifies total bacterial content in a sample, providing a useful pre-sequencing check for low-biomass samples likely to produce poor amplification or unreliable sequencing results if processed without this screening step.
Decide between qPCR and digital PCR based on sensitivity needs
Digital PCR can offer higher sensitivity and more accurate quantification than standard qPCR, particularly for low-biomass samples at the limit of detection, though at the cost of longer processing time, generally a meaningful tradeoff only when standard qPCR proves insufficient.
Confirm your qPCR assay design addresses known technical pitfalls
Well-designed 16S qPCR assays address known issues like self-priming or mispriming of unintended targets, amplification bias from non-optimal primer coverage, and amplicon size constraints for compatibility with clinical or high-throughput qPCR platforms.
Use pathogen-specific or functional gene qPCR for targeted detection
Beyond total bacterial load, qPCR can target a specific pathogen's single-copy gene or a functional gene of interest, such as an antibiotic resistance gene, providing a faster, more targeted answer than waiting for full sequencing and bioinformatic analysis.
Plan for known PCR limitations in environmental and clinical samples
Standard qPCR can be limited by reliance on standard reference materials for quantification and is prone to inhibition from substances naturally present in environmental or clinical samples, such as heavy metals or organic matter, which digital PCR can sometimes overcome with improved robustness.
&nbsp;
<h2>Specifications context</h2>
&nbsp;
A PCR-based total bacterial quantification assay can provide an exact calculation of bacterial abundance useful for assessing whether a sample is likely to yield positive amplification before committing it to full sequencing, helping avoid wasted sequencing runs on low-biomass samples. As of 2026, digital PCR continues to see increased adoption over standard qPCR specifically for low-biomass, environmental, or inhibitor-prone sample types, where its improved sensitivity and accuracy can outweigh its longer processing time.
<a href="https://mbpinc.net/contact-us">Reach out to the expert team at MBP Inc.</a> now to ask for a quote on the appropriate PCR and molecular assays for your laboratory.

PCR & Molecular Assays

ZymoTaq qPCR Premix

Zymo Research ZymoTaq™ qPCR Premix: 2× hot-start qPCR with SYTO® 9 dye, optimized for bisulfite-converted DNA; also suitable for general qPCR and HRM. E2054 (50 rxns) and E2055 (200 rxns).

Activity

Concentration

Equipment

Unit Definition

ZymoTaq™ qPCR Premix (50 Rxns.)

ZymoTaq™ qPCR Premix (200 Rxns.)

<h2>What are plasmid miniprep kits?</h2>
&nbsp;
A plasmid miniprep kit uses SDS/alkaline lysis to break open pelleted E. coli cells from a small culture volume (1-10 ml), followed by binding to a silica-membrane spin column, washing, and elution, separating plasmid DNA from genomic DNA, RNA, and protein in roughly 10-15 minutes per prep. Related entities include Buffer P1/P2/P3-style alkaline lysis reagents, color-coded lysis dyes for visual confirmation of complete lysis and neutralization, RNase A for RNA removal, and downstream applications including transformation, restriction digestion, PCR, and sequencing. Choose a miniprep kit for routine, low-volume plasmid prep (cloning screens, sequencing checks, restriction digests) where yields up to roughly 20-100 ug per column are sufficient.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Pellet-free and classic plasmid miniprep kits for high-yield bacterial isolation using rapid spin-column workflows</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">High-throughput 96-well plasmid plates optimized for vacuum manifold processing and parallel automated screening&nbsp;</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Specialized yeast plasmid miniprep systems for fragile fungal hosts using cell-wall digesting chemistries</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">BAC/PAC and large construct isolation units for safer purification of high-molecular-weight vectors</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Endotoxin-free plasmid extraction reagents for sensitive mammalian cell lines, ensuring transfection-grade DNA purity&nbsp;</li>
</ul>
&nbsp;
<h2>How to choose a plasmid miniprep kit</h2>
&nbsp;
Standard vs. high-yield chemistry
Standard silica spin-column minipreps typically recover up to about 20 ug per column, while high-yield formulations using modified alkaline lysis and novel binding chemistry can reach up to 100 ug at concentrations up to 3 ug/ul from the same small culture volume. If your downstream application (e.g., sequencing multiple samples from one prep, or transfection requiring more DNA per prep) benefits from a higher concentration, a high-yield kit reduces the need to scale up to midiprep.
Plasmid copy number and culture volume planning
High-copy plasmids (pUC-based vectors) can saturate a miniprep column from as little as 3 ml of culture, yielding around 20 ug, while low-copy plasmids (pBR322, pET, cosmids) may yield under 2 ug from the same volume and benefit from doubling culture volume to 5-10 ml. Identify your vector's origin of replication before choosing a standard culture volume, since low-copy vectors at standard volumes can produce yields too low for some downstream steps.
Color-coded lysis buffers for visual QC
Some miniprep kits include color-coded lysis and neutralization buffers that allow visual confirmation of complete cell lysis (color change) and proper neutralization before loading the column, helping catch incomplete-lysis failures before they waste a column. This visual QC step is particularly useful for new users or when troubleshooting inconsistent yields across a batch of preps.
Endotoxin-free and large-construct options
For transfection-sensitive downstream applications, endotoxin-free miniprep kits add a dedicated wash step without significantly extending the protocol time; for large plasmids, cosmids, or BAC/YAC/PAC constructs, some miniprep kits are validated up to approximately 200 kb, while standard kits are optimized for constructs up to roughly 25 kb. Confirm both endotoxin status and size compatibility match your specific construct and downstream use before relying on a standard miniprep.
&nbsp;
<h2>Specifications context</h2>
&nbsp;
The key specs for plasmid miniprep selection are expected yield relative to your plasmid's copy number and culture volume, whether color-coded buffers aid visual QC, and whether endotoxin-free or large-construct compatibility is needed for your downstream application. A standard miniprep yielding up to roughly 20-25 ug in 10-15 minutes from 1-10 ml of culture covers most routine cloning workflows, while high-yield kits up to 100 ug reduce the need to scale up for moderately DNA-hungry applications. Labs running both daily cloning screens and occasional larger-scale prep work typically keep <a href="https://mbpinc.net/reagents/molecular-biology/nucleic-acid-extraction-kits/plasmid-dna-extraction-kits/miniprep-kits">miniprep kits</a>&nbsp;on hand alongside&nbsp;<a href="https://mbpinc.net/reagents/molecular-biology/nucleic-acid-extraction-kits/plasmid-dna-extraction-kits/midiprep-kits">midiprep kits</a>&nbsp;for when miniprep yields aren't sufficient. The parent&nbsp;<a href="https://mbpinc.net/reagents/molecular-biology/nucleic-acid-extraction-kits/plasmid-dna-extraction-kits">plasmid DNA extraction kits category</a>&nbsp;and&nbsp;<a href="https://mbpinc.net/reagents/molecular-biology/nucleic-acid-extraction-kits/plasmid-dna-extraction-kits/maxiprep-kits">maxiprep kits</a>&nbsp;cover larger-scale options, while the broader&nbsp;<a href="https://mbpinc.net/reagents/molecular-biology/nucleic-acid-extraction-kits">nucleic acid extraction kits hub</a>&nbsp;and&nbsp;<a href="https://mbpinc.net/reagents/molecular-biology/nucleic-acid-extraction-kits/dna-extraction-kits/genomic-dna">genomic DNA extraction kits category</a> link to chromosomal DNA workflows.&nbsp;
<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>

Miniprep Kits

Zyppy Elution Buffer

Zymo Research Zyppy™ Elution Buffer: 10 mM Tris-HCl, 0.1 mM EDTA, pH 8.5, for plasmid DNA elution from Zymo-Spin IIN columns (Zyppy Plasmid Miniprep Kit). Five volumes: D4036-5-5 (5 mL), D4036-5-20 (20 mL), D4036-5-30 (30 mL), D4036-5-60 (60 mL), D4036-5-100 (100 mL).

Zyppy™ Elution Buffer (100 ml)

Zyppy™ Elution Buffer (20 ml)

Zyppy™ Elution Buffer (30 ml)

Zyppy™ Elution Buffer (5 ml)

Zyppy™ Elution Buffer (60 ml)

Zyppy Wash Buffer (Concentrate)

The Zyppy™ Wash Buffer (Concentrate) by Zymo Research is a standalone refill for the Zyppy Plasmid Miniprep wash step (dilute 1:4 with ethanol; 400 µl/column); non-hazardous; room temperature storage; made in USA. Available in 6 mL (D4036-4-6), 12 mL (D4036-4-12), 24 mL (D4036-4-24), and 48 mL (D4036-4-48) concentrate volumes.

Zyppy™ Wash Buffer (Concentrate) (12 ml)

Zyppy™ Wash Buffer (Concentrate) (24 ml)

Zyppy™ Wash Buffer (Concentrate) (48 ml)

Zyppy™ Wash Buffer (Concentrate) (6 ml)

Zyppy-96 Plasmid Kit

Zymo Research Zyppy™-96 Plasmid Kit: pellet-free 45-min 96-well E. coli plasmid prep, up to 5 µg/well, ≥30 µl elution, A260/280 ≥1.8. D4042 (4 × 96 = 384 preps) and D4043 (8 × 96 = 768 preps).