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Arsenic detoxification, microbial

Arsenic detoxification and evolution of trimethylarsine gas by a microbial arsenite S-adenosylmethionine methyl-transferase. Proc. Natl Acad. Sci. USA 103 2075-80. [Pg.1098]

Both oxidation and methylation are microbial transformations involved in the redistribution and global cycling of arsenic. Oxidation involves the conversion of toxic arsenite to less toxic arsenate. Bacterial methylation of inorganic arsenic under anaerobic conditions may be a mechanism of arsenic detoxification. Fungi also transform inorganic and organic arsenic compounds into volatile methylar-sines. However, unlike methylated selenium which is nontoxic, the volatile arsine... [Pg.375]

See other pages where Arsenic detoxification, microbial is mentioned: [Pg.1089]    [Pg.1095]    [Pg.49]    [Pg.325]    [Pg.49]    [Pg.274]    [Pg.274]    [Pg.172]    [Pg.323]    [Pg.1085]    [Pg.1085]    [Pg.1087]    [Pg.1088]    [Pg.1093]    [Pg.2077]    [Pg.1331]    [Pg.209]    [Pg.345]    [Pg.367]   
See also in sourсe #XX -- [ Pg.1083 , Pg.1085 , Pg.1086 , Pg.1087 , Pg.1088 , Pg.1089 , Pg.1090 ]



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