Bisulfite Conversion Kits

<h2>What are bisulfite conversion kits?</h2>
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Bisulfite conversion kits are all-in-one systems that bundle every reagent and column needed for the sodium bisulfite conversion workflow into a single, pre-optimized format, covering the denaturation and sulfonation steps, desulfonation with an alkali reagent, and a post-conversion cleanup step that removes the bisulfite and other reaction byproducts before the converted DNA is used in downstream analysis. This contrasts with standalone Bisulfite Conversion Reagents &amp; Buffers, which lets labs assemble their own optimized protocol from individual components.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Standard bisulfite conversion kits for routine DNA methylation analysis&nbsp;</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Combined transcriptomic and epigenetic studies with RNA and DNA methylation conversion kits</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">High-throughput 96-well bisulfite conversion kits for wider-scale screening applications</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Automation-compatible bisulfite kits for simplified workflow integration</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Magnetic bead-based bisulfite conversion kits for enhanced purification and recovery efficiency</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Direct bisulfite conversion kits for streamlined sample processing&nbsp;</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Rapid conversion kits for methylation analysis workflows that are time-sensitive&nbsp;</li>
<li dir="ltr" style="font-family: arial, helvetica, sans-serif;" role="presentation">Starter kits for validation and optimized setup of bisulfite conversion protocols</li>
</ul>
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<h2>How to choose a bisulfite conversion kit</h2>
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Match kit format to your downstream sequencing or PCR application
Kit versions optimized for WGBS work at larger input scales with library prep in mind, while RRBS-compatible kits often include restriction enzyme digestion components to enrich CpG-dense regions before conversion, and MSP-focused kits may include primers or protocol guidance for post-conversion methylation-specific PCR.
Check the kit's validated input DNA range against your sample type
Different bisulfite conversion kits are validated for different input DNA ranges, and kits validated for low-input or cell-free DNA samples specifically address the additional fragmentation and yield challenges that these sample types face during the harsh chemical conversion step.
Confirm the kit includes an unmethylated conversion control or specify one separately
A quality bisulfite conversion kit should provide, or clearly specify, an unmethylated control to run alongside samples, since tracking conversion efficiency across the kit's components helps catch kit-specific variability in conversion completeness between different lots or runs.
Consider kits with optimized FFPE protocols when working with formalin-fixed tissue
Formalin-fixed, paraffin-embedded tissue DNA is already fragmented before conversion; kits with FFPE-specific protocol variants include modifications like shortened incubation times and carrier reagents to minimize the further fragmentation this already-compromised input type would suffer under standard conversion conditions.
Evaluate throughput format options to match your sample volume
Some bisulfite conversion kits are available in spin column formats suited to individual sample processing, while plate-based or automation-compatible formats support higher-throughput sample sets, making format an important practical consideration beyond kit chemistry alone.
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<h2>Specifications context</h2>
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Bisulfite sequencing is widely regarded as the gold standard for DNA methylation analysis at single-base resolution, and a key advantage of using a complete kit over standalone reagents is that the included cleanup step reliably removes residual bisulfite and salt from the converted DNA, which would otherwise inhibit downstream PCR amplification and library preparation. As of 2026, enzymatic conversion kits (covered in Non-Bisulfite Kits &amp; Reagents) are increasingly positioned as an alternative that avoids the DNA damage introduced by chemical bisulfite treatment, though bisulfite conversion kits remain broadly used and well-validated across the largest range of downstream applications.
<a href="https://mbpinc.net/contact-us">Contact the expert team</a> at MBP and get high-quality bisulfite conversion kits for your lab.

D5032-Data Sheet

D5032-MSDS

D5032-Protocol

D5033-Protocol

D5032-App Note (Hamilton)

EZ-96 DNA Methylation-Lightning™ Kit

EZ-96 DNA Methylation-Lightning™ Kit (D5032) by Zymo Research converts 100 pg–2 µg DNA with &gt;99.5% bisulfite conversion efficiency in 1.5 hours across a 96-well plate format (2×96 rxns/kit). &gt;80% recovery, &gt;50 bp fragments, Hamilton-automation compatible. Available from MBP Inc.

Applications

Conversion

Elution Volume

Equipment

Input

Processing Time

Recovery

Sample Source

Manufacturer

Shipping Condition

Storage Condition

EZ-96 DNA Methylation-Lightning™ Kit (Shallow-Well) (2 x 96 Rxns.)

EZ-96 DNA Methylation-Lightning™ Kit (Deep-Well) (2 x 96 Rxns.)

D5004-Protocol

MSDS

D5003-Protocol

D5003-App Note

EZ-96 DNA Methylation™ Kit

D5003 by Zymo Research is a 2 × 96 reaction bisulfite conversion kit in shallow-well format for high-throughput DNA methylation analysis. Converts &gt;99% of unmethylated cytosines to uracil; protects &gt;99% of methylated cytosines; &gt;80% DNA recovery in ≥30 µl. Accepts 500 pg–2 µg input DNA per well. Compatible with MSP, WGBS, RRBS, pyrosequencing, and Illumina methylation arrays.

EZ-96 DNA Methylation™ Kit (Shallow-Well) (2 x 96 Rxns.)

EZ-96 DNA Methylation™ Kit (deep-well) (2 x 96 Rxns.)

DataSheet

Protocol

App Note

EZ-96 DNA Methylation™ MagPrep

The EZ-96 DNA Methylation™ MagPrep (D5040) by Zymo Research performs 96-well magnetic bead-based bisulfite conversion of 500 pg–2 µg DNA with &gt;99% conversion efficiency and &gt;70% recovery. Processing time 12–16 hours; compatible with PCR, sequencing, microarrays, and NGS. Available in 4 × 96 and 8 × 96 reaction formats.