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Hematoxylin assay of cupric chelation can give false positive results

Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), v.52, 2019년, pp.29 - 36  

Macáková, Kateřina (Department of Pharmaceutical Botany, Faculty of Pharmacy in Hradec Krá) ,  Catapano, Maria Carmen (lové) ,  Tvrdý, Václav (, Charles University) ,  Klimková, Kateřina (Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Krá) ,  Karlíčková, Jana (lové) ,  Mladěnka, Přemysl (, Charles University)

Abstract AI-Helper 아이콘AI-Helper

Abstract Some compounds without apparent chelation sites have been shown to chelate cupric ions using the hematoxylin assay. Since these compounds also have reduction potential (direct antioxidant effect), the aim of this study was to determine the possible interference of reducing agents with the ...

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