ZR DNA Sequencing Clean-Up Kit

Reusable and simple purification kit for preparing sequence-ready DNA.


  • Complete elimination of “dye blobs” for high quality Phred scores and long read lengths
  • Flexible 6-20 µl elution volumes allow for direct loading of samples with no precipitation or drying steps
  • Reusable!


The ZR DNA Sequencing Clean-Up Kits provide a simple and rapid (2 & 10 minute) method for removal of post-cycle sequencing reaction contaminants (i.e., unincorporated fluorescent dyes, residual salts, dNTPs, primers, and enzymes) from DNA extension products. These contaminants can often interfere with the quality and signal strength of sequencing data, including dye peaks or “dye blobs” which may obscure portions of the sequencing chromatogram and interfere with base-calling accuracy of sequencing analysis software. DNA is eluted with a small volume of water or loading dye containing formamide.

Technical Specifications

Elution Volume 6 µl – 20 µl
Equipment Microcentrifuge
Sample Source Sequencing input samples with post-cycle sequencing reaction contaminants from DNA extension products
Sample storage Eluted DNA can be used immediately or stored at ≤ -20°C
Yield Up to 5 µg DNA


Kit Components

ZR DNA Sequencing Clean-Up Kit


Cat # Name Size
D4050 ZR DNA Sequencing Clean-Up Kit 50 Preps
D4051 ZR DNA Sequencing Clean-Up Kit 200 Preps