GSO ISO 14674:2014
乳及奶粉 黄曲霉毒素M1含量的测定 趋化色谱法清洗及薄层色谱法测定

Milk and milk powder -- Determination of aflatoxin M1 content -- Clean-up by immunoaffinity chromatography and determination by thin-layer chromatography

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标准号

GSO ISO 14674:2014

发布

2014年

发布单位

GSO

当前最新

GSO ISO 14674:2014

 

 

适用范围

This International Standard specifies a method for the determination of the aflatoxin M1 (AFM1) content of milk and milk powder by a method including a clean-up step using immunoaffinity chromatography followed by a thin-layer chromatography (IAC-TLC). The method is applicable to raw milk, low fat or skimmed liquid milk and milk powder. The lowest quantity of AFM1 that can commonly be determined is 2 ng, which corresponds to a limit of quantification close to 0,10 µg/l for liquid milk or dissolved milk powder (for a spot of 20 µl).

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