Results 41 to 50 of about 10,746 (207)
Diazotrophic growth of Rhodopseudomonas acidophila and Rhodopseudomonas capsulata under microaerobic conditions in the dark. [PDF]
Diazotrophy of Rhodopseudomonas acidophila and Rhodopseudomonas capsulata was not obligatorily linked to photosynthesis. In the dark R. acidophila grew with dinitrogen as sole nitrogen source at a dissolved oxygen tension of 15 Torr (= 2.0 kPa); the ...
Pfennig, N., Siefert, E.
core +1 more source
Rhodopseudomonas palustrus [PDF]
Fe-metabolizing bacterium that makes parallel membrane sheets for photosynthesis. Membrane topology is the primary interest.<strong>Tilt Series Date:</strong> 2007-10-03</p> <strong>Data Taken By:</strong> Bill Tivol</p ...
Tivol, Bill
core +1 more source
The acquisition of carotenoids and polyunsaturated fatty acids (PUFAs) from plants and animals for use as functional ingredients raises concerns regarding productivity and cost; utilization of microorganisms as alternative sources is an option.
Chewapat Saejung +2 more
doaj +1 more source
Pyruvate Carboxylase in Rhodopseudomonas spheroides [PDF]
SUMMARY: Unlike some other photosynthetic bacteria, Rhodopseudomonas spheroides directly carboxylates pyruvate in a reaction catalysed by a pyruvate carboxylase (E.C. 6·4.1·1). A partially purified preparation of the enzyme was acetylCoA-dependent. No phosphoenolpyruvate synthetase or phosphoenolpyruvate carboxylase activity was detected in extracts of
J, Payne, J G, Morris
openaire +2 more sources
Bacteriophages of Rhodopseudomonas spheroides : Isolation and Characterization of a Rhodopseudomonas spheroides Bacteriophage [PDF]
A DNA-containing bacteriophage, designated RS1, infecting Rhodopseudomonas spheroides 2.4.1, has been isolated from sewage. The buoyant density of RS1 in CsCl equilibrium centrifugation is 1.50 g/cm 3 , and the buoyant density of RS1 DNA is 1.706.
A, Abeliovich, S, Kaplan
openaire +2 more sources
By their nature and geographical location, estuaries shape different marine habitats via freshwater and seawater interactions. Thus, fish intestinal microbiota, as mediated by estuary habitat fluctuations, are fundamentally important but rarely studied ...
Peng Wu +23 more
doaj +1 more source
Hydrogen recycling by Rhodopseudomonas capsulata [PDF]
capsdata evolves large quantities of molecular Hz via an energy-dependent nitrogenase activity when grown photoheterotrophically and supplied with certain amino acids, e.g., glutamate, as nitrogen source [ 1,2]. In addition, these bacteria are capable of utilizing Hz as a reductant for photoautotrophic growth.
Kelley, B.C. +3 more
openaire +2 more sources
CARBON DIOXIDE FIXATION BY RHODOPSEUDOMONAS CAPSULATUS [PDF]
UNITTERSITY OF CALIFORNIA RadLation Laboratory Berkeley, California Contract NO, V-7405-eng-48 CARBON DIOXIDE FMATIOR BY RHODOPSEUDOMON.LS CPlPSIJLGTUS A.O&, Stoppani., R,C. Fuller and M, Calvin Printed for the U,S.
Stoppani, A O M, Fuller, R C, Calvin, M
openaire +5 more sources
Nowadays the growing interest in alternative fuels is motivated by several important considerations; since the most alternative fuels are not derived from finite fossil-fuel resources and generally produce fewer vehicle emissions that contribute to smog,
T.V. Oliveira +5 more
doaj +1 more source
Photosynthetic membrane development in Rhodopseudomonas spheroides [PDF]
Cells of Rhodopseudomonas spheroides were depigmented by aerobic growth in the light and then transferred to 4% oxygen in the dark to induce pigment synthesis. Pigment synthesis and photochemical activity were measured fluorometrically.
Peters, Gerald A., Cellarius, Richard A.
core +1 more source

