鸡蛋中黄曲霉毒素B1的薄层色谱测定：协同研究
Thin layer chromatographic determination of aflatoxin B1 in eggs: collaborative study.
作者信息
Nesheim S, Trucksess M W
出版信息
J Assoc Off Anal Chem. 1978 May;61(3):569-73.
The thin layer chromatographic method of Trucksess et al. for aflatoxin B1 in eggs was collaboratively studied. Each collaborator analyzed 3 known practice samples and 9 unknown samples containing added aflatoxin B1 at 0, 0.05, 0.10, and 0.30 ng/g. For 9 collaborators, recoveries for the 3 positive levels were: 0--0.13 ng/g (average 98%, coefficient of variation (C.V.) 83%), 0.05--0.18 ng/g (average 102%, C.V. 36%, and 0.11--0.42 ng/g (average 93%, C.V. 31%), respectively. The method has been adopted as official first action.
对Trucksess等人用于检测鸡蛋中黄曲霉毒素B1的薄层色谱法进行了协同研究。每位合作者分析了3个已知的实际样品和9个添加了黄曲霉毒素B1的未知样品，添加水平分别为0、0.05、0.10和0.30 ng/g。对于9位合作者，3个阳性水平的回收率分别为：0--0.13 ng/g（平均98%，变异系数（C.V.）83%），0.05--0.18 ng/g（平均102%，C.V. 36%），以及0.11--0.42 ng/g（平均93%，C.V. 31%）。该方法已被采用为官方首次行动方法。
Zotero 插件