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  • 1990-1994  (3)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Applied microbiology and biotechnology 41 (1994), S. 395-399 
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract The capability of five strains of the phototrophic bacteriumRhodopseudomonas palustris to produce molecular hydrogen (H2) from the aromatic acids benzoate,p-hydroxybenzoate, cinnamate and D- and L-mandelate was investigated. Optimal H2 production was achieved when the strains were grown anaerobically in the light at 10,000 lx under nitrogen (N) limitation using 1 mM L-glutamate as an N source. In the presence of 2 mM benzoate or L-mandelate as carbon and electron sources, strain DSM 131 produced 45% H2 of the maximal theoretical value and strain F2 32%, respectively. Increased H2 production correlated with increased nitrogenase activities, but H2 formation was not further stimulated by inhibition of the H2 uptake (hup) hydrogenase with ethylenediaminetetraacetic acid (EDTA).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Applied microbiology and biotechnology 41 (1994), S. 395-399 
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract The capability of five strains of the phototrophic bacterium Rhodopseudomonas palustris to produce molecular hydrogen (H2) from the aromatic acids benzoate, p–hydroxybenzoate, cinnamate and D- and L-mandelate was investigated. Optimal H2 production was achieved when the strains were grown anaerobically in the light at 10,000 lx under nitrogen (N) limitation using 1 mM L-glutamate as an N source. In the presence of 2 mM benzoate or L-mandelate as carbon and electron sources, strain DSM 131 produced 45% H2 of the maximal theoretical value and strain F2 32%, respectively. Increased H2 production correlated with increased nitrogenase activities, but H2 formation was not further stimulated by inhibition of the H2 uptake (hup) hydrogenase with ethylenediaminetetraacetic acid (EDTA).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Applied microbiology and biotechnology 41 (1994), S. 395-399 
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract The capability of five strains of the phototrophic bacteriumRhodopseudomonas palustris to produce molecular hydrogen (H2) from the aromatic acids benzoate,p-hydroxybenzoate, cinnamate and D- and L-mandelate was investigated. Optimal H2 production was achieved when the strains were grown anaerobically in the light at 10,000 lx under nitrogen (N) limitation using 1 mM L-glutamate as an N source. In the presence of 2 mM benzoate or L-mandelate as carbon and electron sources, strain DSM 131 produced 45% H2 of the maximal theoretical value and strain F2 32%, respectively. Increased H2 production correlated with increased nitrogenase activities, but H2 formation was not further stimulated by inhibition of the H2 uptake (hup) hydrogenase with ethylenediaminetetraacetic acid (EDTA).
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
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