Asymmetric mutant-enriched polymerase chain reaction and quantitative DNA melting analysis of KRAS mutation in colorectal cancer

Identification of mutant genes in tumor tissues and blood plasma (solid and liquid biopsy samples, respectively) is a necessity for individualized treatment of cancer patients. Here we report the use of a novel mutant-enriched PCR - quantitative DNA melting curve analysis (mePCR-qDMA) with TaqMan probes. The TaqMan probes served as blocking agents during PCR and as hybridization probes during DNA melting curve analyses. The end-point measurement...