DNA-XPress Reagent, is supplied by HiMedia. It is available as a 100 ml solution containing Guanidinium isothiocyanate. DNA-XPress Reagent is designed for rapid purification of DNA from different samples. The DNA-XPress procedure is based on the use of a novel guanidine-detergent lysing solution that hydrolyzes RNA and promotes the selective precipitation of DNA from the cell lysate. This advanced DNA isolation procedure is based on Chomczynski method, which combines reliability and efficiency with the simplicity of a fast isolation protocol. DNA-XPress Reagent can be stored at room temperature (15-25C).

DNA-XPress is a non-organic ready to use reagent for the isolation of genomic DNA from blood, tissue, plant, bacteria, yeast and samples of viral origin. The protocol is rapid and permits isolation of genomic DNA from large number of samples of small or large volumes. The DNA obtained can be further used for downstream applications such as PCR, molecular cloning, restriction enzyme digestion, southern blotting, dot blot hybridization and other molecular biology applications.