ISO/TS 20224-3:2020 分子生物标记物分析 用实时PCR法检测食品和饲料中的动物源性材料 第3部分：猪的DNA检测方法

标准编号：ISO/TS 20224-3:2020

中文名称：分子生物标记物分析 用实时PCR法检测食品和饲料中的动物源性材料 第3部分：猪的DNA检测方法

英文名称：Molecular biomarker analysis — Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR — Part 3: Porcine DNA detection method

发布日期：2020-07

标准范围

This document specifies a real-time polymerase chain reaction (real-time PCR) method for the qualitative detection of porcine-specific DNA derived from food and feed. It requires the extraction of an adequate amount of PCR amplifiable DNA from the relevant matrix and can be applied to the detection of porcine material derived from pig (Sus scrofa domesticus) and wild boar (Sus scrofa). The target sequence is a partial fragment of the Sus scrofa beta actin (ACTB) gene, partial cds. (i.e.  GenBank accession number DQ452569.1) , which is present as a single copy per haploid genome. The provided PCR assay for this target has an absolute limit of detection of five copies per reaction, with ≥ 95 % replicability at this concentration (LOD_{95 %} ).

标准预览图