Guideline for the verification of digital PCR methods in analytical GMO testing

Abstract

The international working group “Development of methods for identification of foodstuffs produced by means of genetic engineering techniques” was established pursuant to § 64 of the German Food and Feed Code (LFGB). It has developed a guideline for implementing and verifying digital PCR methods previously validated as real-time PCR techniques. While event-specific methods in testing of genetically modified organisms (GMO) have traditionally relied on real-time PCR, new digital PCR technologies offer significant advantages and therefore, leading to an increased use by control laboratories. This guideline provides practical recommendations for transferring the real-time PCR to digital PCR and for verifying the digital PCR method. The guideline is applicable to analysis of GMO in food, feed and seed and is freely available on the website of the Federal Office of Consumer Protection and Food Safety (BVL).

Bibliographic Information