Biotransformation of Chloromethane to Methanethiol

Stromeyer, Susanna A.; Cook, Alasdair M.; Leisinger, Thomas

Biotransformation of Chloromethane to Methanethiol

Dateien

Biotransformation_of_Chloromethane.pdfGröße: 629.92 KBDownloads: 573

Datum

1993

Autor:innen

Stromeyer, Susanna A.

Cook, Alasdair M.

Leisinger, Thomas

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Biologie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Environmental Science and Technology. 1993, 27(8), pp. 1577-1579. ISSN 0013-936X. eISSN 1520-5851. Available under: doi: 10.1021/es00045a012

Zusammenfassung

Monochloromethane (MeCl) was biotransformed by a mixed culture of anaerobic bacteria which had been enriched to utilize dichloromethane as the sole source of carbon and energy. Cells grown in dichloromethane-salts medium catalyzed the transformation, whereas sucrose-grown cells were inactive. MeCl disappeared almost totally, and the methyl group was recovered in a yield of 80-90% as methanethiol and traces of dimethyl sulfide, whose identities were confirmed by GC-MS. The methyl transfer was heat-labile, and free aquocobalamin did not promote the reaction, which was apparently enzymically catalyzed.

Fachgebiet (DDC)

570 Biowissenschaften, Biologie

Zitieren

ISO 690

STROMEYER, Susanna A., Alasdair M. COOK, Thomas LEISINGER, 1993. Biotransformation of Chloromethane to Methanethiol. In: Environmental Science and Technology. 1993, 27(8), pp. 1577-1579. ISSN 0013-936X. eISSN 1520-5851. Available under: doi: 10.1021/es00045a012

BibTex

@article{Stromeyer1993Biotr-7210,
  year={1993},
  doi={10.1021/es00045a012},
  title={Biotransformation of Chloromethane to Methanethiol},
  number={8},
  volume={27},
  issn={0013-936X},
  journal={Environmental Science and Technology},
  pages={1577--1579},
  author={Stromeyer, Susanna A. and Cook, Alasdair M. and Leisinger, Thomas}
}

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    <dcterms:abstract xml:lang="eng">Monochloromethane (MeCl) was biotransformed by a mixed culture of anaerobic bacteria which had been enriched to utilize dichloromethane as the sole source of carbon and energy. Cells grown in dichloromethane-salts medium catalyzed the transformation, whereas sucrose-grown cells were inactive. MeCl disappeared almost totally, and the methyl group was recovered in a yield of 80-90% as methanethiol and traces of dimethyl sulfide, whose identities were confirmed by GC-MS. The methyl transfer was heat-labile, and free aquocobalamin did not promote the reaction, which was apparently enzymically catalyzed.</dcterms:abstract>
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Universitätsbibliographie

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