GRS FullSample Purification Kit

The GRS FullSample Purification Kit provides an efficient and fast method for the simultaneous purification of genomic DNA, total RNA (including miRNA), and total protein from whole blood and other biological fluids, animal tissues, and cultured cells. This kit is ideal for limited samples.

With this kit, the entire procedure of DNA and RNA purification can be completed in less than 30 minutes without phenol/chloroform or alcohol precipitation. DNA is bound to a DNA binding spin column and the flow-through is subsequently passed through a RNA binding spin column. The proteins in the flow-through can then be precipitated with acetone. Contaminants are washed, and DNA is eluted with a low salt buffer. RNA is eluted with RNAse-free water. 

Eluted gDNA (20-30kb) is suitable for most common downstream applications, including PCR, whereas purified total RNA (including microRNA) is ready to use for RT-PCR, primer extension, and Northern Blotting. After protein precipitation, the pellet is washed with ice-cold ethanol and re-suspended in an appropriate volume of buffer compatible with the downstream application of choice.