| Literature DB >> 19559910 |
Danuta Barałkiewicz1, Małgorzata Kózka, Aneta Piechalak, Barbara Tomaszewska, Paweł Sobczak.
Abstract
An analytical approach based on hyphenated techniques was used for studying the speciation of cadmium and lead in Pisum sativum. Proper preservation conditions were employed to avoid the oxidation of -SH groups and corresponding decomposition of metal-binding complexes. SEC column was washed with 5 mM beta-mercaptoethanol and then samples were analysed using ICP-MS as a detector. Results showed that cadmium is the inhibitor of lead uptake. HPLC-ESI-MS(n) assays revealed fragmentation pathways of phytochelatins.Entities:
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Year: 2009 PMID： 19559910 DOI： 10.1016/j.talanta.2009.04.026
Source DB: PubMed Journal: Talanta ISSN： 0039-9140 Impact factor: 6.057