Nitrogen isotope fractionation by alternative nitrogenases and past ocean anoxia.

Zhang, Xinning; Sigman, Daniel M; Morel, François M M; Kraepiel, Anne M L

Zhang, Xinning; Sigman, Daniel M; Morel, François M M; Kraepiel, Anne M L.

Affiliation

Zhang X; Departments of Geosciences and Chemistry, Princeton University, Princeton NJ 08544.

Proc Natl Acad Sci U S A ; 111(13): 4782-7, 2014 Apr 01.

Article in En | MEDLINE | ID: mdl-24639508

Subject(s)

Bacteria/enzymology; Nitrogenase/metabolism; Oceans and Seas; Anaerobiosis; Bacteria/growth & development; Biomass; Chemical Fractionation; Geologic Sediments/chemistry; Metals/metabolism; Nitrogen Fixation; Nitrogen Isotopes

Key words

biogeochemistry; paleooceanography; stable isotopes; trace metals

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Bacteria / Oceans and Seas / Nitrogenase Language: En Journal: Proc Natl Acad Sci U S A Year: 2014 Type: Article

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