期刊
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
卷 379, 期 5-6, 页码 777-780出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s00216-004-2529-x
关键词
exchangeable copper; dialysis; Chelex-100; ICP-MS
A method based on dialysis in the presence of histidine, and subsequent copper adsorption and preconcentration using Chelex-100 resin, has been developed for selective extraction of exchangeable copper from blood plasma. The method was verified by comparative analysis using two different instrumental techniques, ICP-MS and AAS. The results obtained were in excellent agreement. Accurate quantification of the exchangeable copper and the firmly bound copper was achieved. The method was further validated by analysis of a lyophilised human serum certified reference material.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据