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[Isolation and identification of Rhodopseudomonas viridis and Rhodopseudomonas sulfoviridis].
Wei sheng wu xue bao = Acta microbiologica Sinica, 1995Under selective culture conditions, two pure cultures (strain G and strain SG) of the purple nonsulfur photosynthetic bacteria containing bacteriochlorophyll b were isolated from pulp effluent and sludge of sewage treatment plant by means of agar shake dilution.
S, Yang, Z, Zhang, C, Zhao
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THE ESTABLISHMENT OF MITOCHONDRIA: PARACOCCUS AND RHODOPSEUDOMONAS
Annals of the New York Academy of Sciences, 1981Many aerobic bacteria (both facultative and obligate) possess a number of those biochemical features of mitochondria which are concerned with energy metabolism. However, only restricted number, notably Paracoccus denitrificans and Rhodopseudomonas spheroides, have the majority of these features.
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Archives of Microbiology, 1980
The ADPglucose pyrophosphorylases from Rhodopseudomonas sphaeroides and Rhodopseudomonas gelatinosa are activated by fructose-6-phosphate, pyruvate and fructose-1,6 biophosphate-P2. The effects of the activators are to increase significantly the Vmax of ADPglucose synthesis and to lower the S0.5 values (concentration of substrates giving 50% maximal ...
J, Preiss +3 more
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The ADPglucose pyrophosphorylases from Rhodopseudomonas sphaeroides and Rhodopseudomonas gelatinosa are activated by fructose-6-phosphate, pyruvate and fructose-1,6 biophosphate-P2. The effects of the activators are to increase significantly the Vmax of ADPglucose synthesis and to lower the S0.5 values (concentration of substrates giving 50% maximal ...
J, Preiss +3 more
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Archives of Microbiology, 1976
From polluted water of a lagoon pond a new type of denitrifying photosynthetic purple bacteria was isolated. With respect to morphology, fine structure, photopigments, requirement for growth factors, the range of utilization of organic substrates for phototrophic growth and DNA base ratio, the denitrifying strains show the closest resemblance to ...
T, Satoh, Y, Hoshino, H, Kitamura
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From polluted water of a lagoon pond a new type of denitrifying photosynthetic purple bacteria was isolated. With respect to morphology, fine structure, photopigments, requirement for growth factors, the range of utilization of organic substrates for phototrophic growth and DNA base ratio, the denitrifying strains show the closest resemblance to ...
T, Satoh, Y, Hoshino, H, Kitamura
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Archives of Microbiology, 1985
The lipopolysaccharides of Rhodobacter sulfidophilus and the two budding species Rhodopseudomonas acidophila and Rhodopseudomonas blastica were isolated and chemically analyzed. The all have a lipid A backbone structure with glucosamine as the only amino sugar. The lipid A's of Rb. sulfidophilus and Rps.
B. Tegtmeyer +3 more
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The lipopolysaccharides of Rhodobacter sulfidophilus and the two budding species Rhodopseudomonas acidophila and Rhodopseudomonas blastica were isolated and chemically analyzed. The all have a lipid A backbone structure with glucosamine as the only amino sugar. The lipid A's of Rb. sulfidophilus and Rps.
B. Tegtmeyer +3 more
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Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1975
Monospecific antibodies have been prepared against cytochrome c2 from Rhodopseudomonas spheroides and Rhodopseudomonas capsulata, and against cytochrome c' from Rps. capsulata. These antibodies precipitated their respective antigens, but did not cross react with a wide range of procaryotic or eucaryotic cytochromes, or with other bacterial proteins ...
R C, Prince +4 more
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Monospecific antibodies have been prepared against cytochrome c2 from Rhodopseudomonas spheroides and Rhodopseudomonas capsulata, and against cytochrome c' from Rps. capsulata. These antibodies precipitated their respective antigens, but did not cross react with a wide range of procaryotic or eucaryotic cytochromes, or with other bacterial proteins ...
R C, Prince +4 more
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Anaerobic utilization of phenanthrene by Rhodopseudomonas palustris
Biotechnology Letters, 2011A phenanthrene-utilizing bacterium was anaerobically isolated and identified as Rhodopseudomonas palustris. It tolerated up to 100 mg phenanthrene l(-1) and degraded 50% of 50 mg phenanthrene l(-1) over 10 days. The presence of phenanthrene caused a prolonged lag phase (2-3 days) in cell growth and affected the photopigments biosynthesis, while DMSO ...
Zhao, Li +5 more
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Enzymes of serine biosynthesis in Rhodopseudomonas capsulata
Archives of Biochemistry and Biophysics, 1973Rhodopseudomonas capsulata has been shown to possess all the enzymatic activities of both the phosphorylated and nonphosphorylated pathways of serine biosynthesis. In addition there was an active serine hydroxymethyltransferase which catalyzed the reversible interconversion of serine and glycine.
L S, Schmidt, G A, Sojka
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The induced synthesis of catalase in Rhodopseudomonas spheroides
Biochimica et Biophysica Acta, 1960Abstract Synthesis of catalase is induced in Rps. spheroides on contact with air. In cultures grown anaerobically in the light the catalase content is 0.002% of the dry wt. In aerobic cultures grown in darkness the catalase content is about 0.15%.
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