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EpiNext DNA Purification HT System

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For magnetic bead separation of DNA in DNA library prep, size selection, and cleanup applications

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Workflow of the EpiNext™ DNA Purification HT System.
Gel picture after purification of 800 ng of DNA marker (Hyperladder 50 bp ladder, Bioline) using the EpiNext™ DNA Purification HT System with varying ratios of beads from 0.9X to 2.1X. AMPure XP beads were used as the control. M: Marker size of Agilent DNA chip kit.
Percentage of recovery of input DNA fragments by "AMPure XP" beads vs “EpiNext” beads: 780 ng of DNA marker (Hyperladder 50 bp ladder, Bioline) were purified using the EpiNext™ DNA Purification HT System at 1.8X. Agencourt AMPure XP beads (1.8X) were used as the control. Recovery yield of 100 bp or higher DNA fragments was quantified with an Agilent Bioanalyzer 2100.
Input Type: DNA
Research Area: Next Gen Sequencing
Target Application: Library Construction
Vessel Format: Columns/Tubes
100% Guarantee: 6 months
Catalog No.SizePriceQty
P-1063-044 ml $99.00 
P-1063-088 ml $184.00 
P-1063-6464 ml $874.00 
P-1063-X4480 ml $3,999.00 
Availability: Usually Ships in 1 Day or Same day delivery Same Day NY Delivery 
Product Overview

The EpiNext™ DNA Purification HT System (also known as "EpiNext™ beads" or "MQ beads") utilizes magnetic bead technology for high throughput DNA or PCR amplicon purification and DNA size selection. The system can also be used for concentrating DNA and is suitable for selectively and consistently capturing DNA fragments or PCR amplicons that are 100 bps or larger in size. The system has the following advantages:

  • Optimized buffer chemistries: Complete separation of DNA or PCR amplicons. It can also be used for DNA size selection based on the ratio of beads to DNA sample volume. 
  • Fast and straightforward: The entire procedure can be finished in just 30 min for 96 samples and is highly amenable to a variety of automation platforms. No gels, filtration, centrifugation, or columns are needed. 
  • Efficient clean-up: Removal of excess primers, adaptors, nucleotides, salts, enzymes, and PCR inhibiting substances such as polysaccharides, polyphenols, lipids and dyes.
  • High recovery of DNA: Higher than 98% recovery of input DNA. 
  • Manual and automation friendly: Scalable for use in single tube or 96-well plate formats.
  • Ultimate value: Superior performance for less than half the price vs Agencourt® AMPure® XP beads, without having to change any of your existing workflows or protocols.

Background Information
Obtaining high recovery of purified DNA or selected DNA fragments is critical for downstream applications that use DNA samples including PCR, sequencing, cloning, microarray, and DNA fragment analysis, regardless of the platform used. 

Principle & Procedure
The system contains an optimized MQ binding bead solution developed by Epigentek which allows DNA or PCR amplicons to bind tightly to the beads. Excess primers, adaptors, nucleotides, salts, enzymes, and PCR inhibiting substances can be removed by simply washing the beads. Optimization of MQ bead ratio to input DNA allows DNA size selection by the removal of larger or smaller DNA fragments and recovery of desired target size DNA fragments.

Starting Materials
DNA fragments of various lengths. Input amount can be from 0.1 ng to 1 µg. The bead volumes provided in the system of 4 ml or 8 ml permit a total of 96 or 192 standard purifications, respectively (use 0.5 µg of DNA in 20 µl of solution); or 48 or 96 standard DNA size selections, respectively (use 50 µl of input DNA solution). 

Agencourt® AMPure® is a registered trademark of Beckman Coulter, Inc.


Fig. 1.  Workflow of the EpiNext™ DNA Purification HT System.

Fig. 2. Gel picture after purification of 800 ng of DNA marker (Hyperladder 50 bp ladder, Bioline) using the EpiNext™ DNA Purification HT System with varying ratios of beads from 0.9X to 2.1X. AMPure XP beads were used as the control. M: Marker size of Agilent DNA chip kit. 

Fig. 3. Percentage of recovery of input DNA fragments by "AMPure XP" beads vs “EpiNext” beads: 780 ng of DNA marker (Hyperladder 50 bp ladder, Bioline) were purified using the EpiNext™ DNA Purification HT System at 1.8X. Agencourt AMPure XP beads (1.8X) were used as the control. Recovery yield of 100 bp or higher DNA fragments was quantified with an Agilent Bioanalyzer 2100.

Product Components

MQ Binding Beads
User Guide

User Guide & MSDS

[User Guide]*
*Always use the actual User Guide that shipped with your product. Is the above file locked? You can also request user guides by emailing info@epigentek.com along with your contact information and institution name.

Product Citations

Kovačević N et. al. (January 2016). Magnetic Beads Based Nucleic Acid Purification for Molecular Biology Applications Springer Link. :53-76.

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