Literature DB >> 5576160

Chemical methylation of inorganic mercury with methylcobalamin, a vitamin B12 analog.

N Imura, E Sukegawa, S K Pan, K Nagao, J Y Kim, T Kwan, T Ukita.   

Abstract

Chemical methylation of mercuric chloride with methylcobalamin has been studied. Methylated mercury was detected by gas chromatography; and analysis of the products of the reaction by thin-layer chromatography revealed that the methylation proceeded at a remarkably high rate when methylcobalamin and inorganic mercury were mixed. Dimethylmercury was an initial product of the reaction.

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Year:  1971        PMID： 5576160     DOI： 10.1126/science.172.3989.1248

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  15 in total

1.  The methylation of mercuric chloride by human intestinal bacteria.

Authors:  I R Rowland; P Grasso; M J Davies
Journal:  Experientia       Date:  1975-09-15

2.  Volatilization of Selenium by Alternaria alternata.

Authors:  E T Thompson-Eagle; W T Frankenberger; U Karlson
Journal:  Appl Environ Microbiol       Date:  1989-06       Impact factor: 4.792

3.  Methylmercury Resistance in Desulfovibrio desulfuricans Strains in Relation to Methylmercury Degradation.

Authors:  F Baldi; M Pepi; M Filippelli
Journal:  Appl Environ Microbiol       Date:  1993-08       Impact factor: 4.792

4.  Kinetic microdetermination of mercury in natural waters and biological materials.

Authors:  P J Ke; R J Thibert
Journal:  Mikrochim Acta       Date:  1973       Impact factor: 5.833

5.  Algal blooms reduce the uptake of toxic methylmercury in freshwater food webs.

Authors:  Paul C Pickhardt; Carol L Folt; Celia Y Chen; Bjoern Klaue; Joel D Blum
Journal:  Proc Natl Acad Sci U S A       Date:  2002-03-19       Impact factor: 11.205

6.  Degradation of methylmercury by bacteria isolated from environmental samples.

Authors:  W J Spangler; J L Spigarelli; J M Rose; R S Flippin; H H Miller
Journal:  Appl Microbiol       Date:  1973-04

7.  Effects of sea salt anions on the formation and stability of methylmercury.

Authors:  G Compeau; R Bartha
Journal:  Bull Environ Contam Toxicol       Date:  1983-10       Impact factor: 2.151

Review 8.  Mechanisms of microbial resistance and detoxification of mercury and organomercury compounds: physiological, biochemical, and genetic analyses.

Authors:  J B Robinson; O H Tuovinen
Journal:  Microbiol Rev       Date:  1984-06

9.  Non-enzymatic reduction of organomercurial salts in biological systems.

Authors:  L F De Filippis
Journal:  Bull Environ Contam Toxicol       Date:  1979-12       Impact factor: 2.151

10.  Studies on the methylation of mercuric chloride by pure cultures of bacteria and fungi.

Authors:  J W Vonk; A K Sijpesteijn
Journal:  Antonie Van Leeuwenhoek       Date:  1973       Impact factor: 2.271
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