Impact of long-term storage on stability of standard DNA for nucleic acid-based methods.

ABSTRACT: Real-time PCR is dependent upon a calibration function for quantification. While long-term storage of standards saves cost and time, solutions of DNA are prone to degradation. We present here the benchmark treatment for preservation of DNA standards, involving storage in 50% glycerol-double-distilled water, whereby a deviation of 0.2 threshold cycle (C(T)) values resulted after 100 days of storage.

SUBMITTER: Roder B 

PROVIDER: S-EPMC3020885 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature