13C-Isotopic Enrichment of Glutathione i
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Michael P. Gamcsik
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Article
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1999
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Elsevier Science
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English
β 83 KB
An NMR method was developed for measuring the isotopic enrichment of glutathione in extracts of cells fed a medium containing [3,3-13 C 2 ]cystine. Two sublines of human mammary adenocarcinoma MCF-7 cells were exposed to growth medium containing the labeled cystine for varying periods, treated with