Rapid Removal of gDNA from RNA Samples

Rapid Removal of gDNA from RNA Samples


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  • Source: Porvair Sciences

  • Date: 26 May,2021

Porvair Sciences has launched Chromatrap® gDNA Removal Columns that quickly remove unwanted genomic DNA (gDNA) from RNA samples.

Removal of gDNA from RNA samples is of particular important to scientists undertaking RT-PCR, RNA-seq and microarray-based applications where the high purity and accurate measurement of RNA is vital.

Employing a simple load and spin method the new columns efficiently capture gDNA on the membrane allowing efficient flow through of DNA-free cell lysatesfor downstream RNA purification. Unlike traditional gDNA removal methods – Chromatrap® gDNA removal columns require no time-consuming enzymatic digeston that can also impact RNA purity.

Beneficially using the Chromatrap® spin column methodology the captured gDNA may also be eluted for use in downstream applications such as g PCR, Southern blotting, cloning and sequencing. For further information on Chromatrap® gDNA Removal Columns please visit https://www.chromatrap.com/gdna-removal-columns or contact the company on +44-1978-661144 / chromatrap.support@porvairsciences.com.

Chromatrap® is a brand of Porvair Sciences Ltd. with R&D and production laboratories based in the UK. Their extensive product range includes ChIP kits, DNA clean up kits and other innovative products for the life science market. Now cited in approaching thirty papers – Chromatrap® ChIP technology is rapidly becoming the method of choice for fast accurate ChIP assays.


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