The measuring method of aflatoxin B1 in soy sauce by using Vicam series 4 type fluorometer mensuration after cleaned-up by immunoaffinity column is simple,safe,rapid and accurate.

• 利用免疫亲和柱净化维康4系列荧光计检测酱油中黄曲霉毒素B1,添加回收率在90%25以上。