Production of Molecular Hydrogen and Single Cell Protein by Rhodopseudomonas capsulata from Cow Dung

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概要

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• Anaerobically digested cow dung was separated by centrifugation into solid residue and supernatant fractions. The solid residue had 14.99% protein on a dry weight basis.This residue has been proposed to be a high quality feed supplement. The supernatant fraction, containing a considerable amout of volatile fatty acids, was fermented anaerobically with Rhodopseudomonas capsulata under illumination. Molecular hydrogen and biomass rich in protein (61.25% true protein) were the products of the fermentation. The protein consisted of appresiale amounts of essential and sulfur amino acids as compared to sovbean, egg and meat protein. Besides, an appreciably good amount of vitamin B_<12> was formed in the biomass (28 μg/g dry cells). The maximum hydrogen production rate achieved was 6.34 μl/h/mg dry cells.

• 公益社団法人日本生物工学会の論文
• 1983-04-25

著者

• Verma Jitendra

  Department Of Microbiology College Of Basic Sciences And Humanities G.b. Pant University Of Agricult

• Vrati Sudhanshu

  (present Address) Department Of Biochemistry Faculty Of Science The Australian Natioinal University

関連論文

• Production of Molecular Hydrogen and Single Cell Protein by Rhodopseudomonas capsulata from Cow Dung

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