| Literature DB >> 629891 |
T Okuda, H Nakajima, K Yatsuki, M Amano, G Umeda.
Abstract
Free porphyrins, especially copro-, uro-, and protoporphyrin, were successfully separated by talc thin-layer chromatography (TLC), and were determined from the relationship of the weight and the area of porphyrins in the spot on the thin-layer plate. The results obtained from both the solvent extraction and the simple, rapid TLC method reported in this paper showed good correlation for coproporphyrin levels up to 400 microgram/1. The TLC method was applied to the determination of urinary coproporphyrin in lead workers and in rats.Entities:
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Year: 1978 PMID： 629891 PMCID： PMC1008326 DOI： 10.1136/oem.35.1.61
Source DB: PubMed Journal: Br J Ind Med ISSN： 0007-1072