[Method validation according to ISO 15189 and SH GTA 04: application for the extraction of DNA and its quantitative evaluation by a spectrophotometric assay].

Date publication

septembre 2013

Auteurs

Membres identifiés du Cancéropôle Est :
Pr HARLE Alexandre , Pr MERLIN Jean-Louis

Tous les auteurs :
Harle A, Lion M, Husson M, Dubois C, Merlin JL

Lien Pubmed

https://www.ncbi.nlm.nih.gov/pubmed/24113450

Résumé

According to the French legislation on medical biology (January 16th, 2010), all biological laboratories must be accredited according to ISO 15189 for at least 50% of their activities before the end of 2016. The extraction of DNA from a sample of interest, whether solid or liquid is one of the critical steps in molecular biology and specifically in somatic or constitutional genetic. The extracted DNA must meet a number of criteria such quality and also be in sufficient concentration to allow molecular biology assays such as the detection of somatic mutations. This paper describes the validation of the extraction and purification of DNA using chromatographic column extraction and quantitative determination by spectrophotometric assay, according to ISO 15189 and the accreditation technical guide in Human Health SH-GTA-04.

Référence

Ann Biol Clin (Paris). 2013 Sep-Oct;71(5):608-14