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National Institute of Environmental Health Sciences

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Your Environment. Your Health.

Publication Detail

Title: Methanogenic inhibition by arsenic compounds.

Authors: Sierra-Alvarez, Reyes; Cortinas, Irail; Yenal, Umur; Field, Jim A

Published In Appl Environ Microbiol, (2004 Sep)

Abstract: The acute acetoclastic methanogenic inhibition of several inorganic and organic arsenicals was assayed. Trivalent species, i.e., methylarsonous acid and arsenite, were highly inhibitory, with 50% inhibitory concentrations of 9.1 and 15.0 microM, respectively, whereas pentavalent species were generally nontoxic. The nitrophenylarsonate derivate, roxarsone, displayed moderate toxicity.

PubMed ID: 15345461 Exiting the NIEHS site

MeSH Terms: No MeSH terms associated with this publication

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