Synthesis of bacteriochlorophyll <Emphasis Type="Italic">a</Emphasis> by the purple nonsulfur bacterium <Emphasis Type="Italic">Rhodobacter capsulatus</Emphasis>期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Synthesis of bacteriochlorophyll a by the purple nonsulfur bacterium Rhodobacter capsulatus

Authors:	E. V. Patrusheva A. S. Fedorov V. V. Belera I. G. Minkevich A. A. Tsygankov

Affiliation:	(1) Institute of Basic Biological Problems, Russian Academy of Sciences, Pushchino, Moscow oblast, 142290, Russia;(2) Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, Pushchino, Moscow oblast, 142290, Russia

Abstract:	The ability of purple nonsulfur bacteria Rhodobacter capsulatus B10 to synthesize bacteriochlorophyll under phototrophic and dark conditions was studied. The modes for cultivation in the dark with oxygen limitation in a continuous culture at D = 0.1 h^?1 were selected. The yield of biomass reached 20 g/l; the bacteriochlorophyll a output of the process amounted to 16.6 mg/l h^?1.

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