Comparison between two different approaches in the uncertainty estimation for the chromatographic analysis of aflatoxin M1: from single laboratory validation data and from proficiency test results

被引：1
作者：
Nocentini, M. [1 ]
Focardi, C. [1 ]
Ninci, S. [1 ]
Biancalani, G. [1 ]
机构：
[1] Ist Zooprofilatt Sperimentale Reg Lazio & Toscana, Sez Firenze, I-50010 Florence, Italy
来源：
WORLD MYCOTOXIN JOURNAL | 2009年 / 2卷 / 04期
关键词：
aflatoxin M-1; immunoaffinity clean-up; validation; proficiency testing; IMMUNOAFFINITY COLUMNS; LIQUID-CHROMATOGRAPHY; ANALYTICAL-CHEMISTRY; CALIBRATION; CLEANUP;
D O I：
10.3920/WMJ2008.1092
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
The analytical method to determine aflatoxin M-1 in milk by HPLC with immunoaffinity column clean-up and fluorescence detection has been validated by using certified reference materials and spiked samples. These validation data have been analysed to obtain the uncertainty estimation following the bottom-up approach as reported by Eurachem. The results obtained with this method have been compared with the expanded uncertainty calculated from data obtained during the years 2002-2007 by participation in Fapas proficiency testing.
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收藏
页码：381 / 390
页数：10
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