[Hydrogen release by recombinant strains of Rhodobacter sphaeroides using a modified photosynthetic apparatus].
Hydrogen release by recombinant strains of Rhodobacter sphaeroides pRK puf DD13 without a peripheral light-harvesting antenna complex and pRK puf deltaLM1 which is able to synthesize both antenna complexes, both of which were grown in conditions of nitrogen limitation, has been studied. The velocity of hydrogen release depended on light intensity. At high cell concentration (0.91 g l(-1)) of pRK puf DD 13, velocity was maximal at 2270 W m(-2) and was equal to 144.7 ml l(-1) h(-1) that evidences to an opportunity to increase the volume velocity of hydrogen release by application of the strains with low content of pigments.
Z A
ZA
El'tsova
L G
LG
Vasil'eva
A A
AA
Tsigankov
D004307:Dose-Response Relationship, Radiation; D006859:Hydrogen / Q000378:metabolism*; D008027:Light; D045342:Light-Harvesting Protein Complexes / Q000235:genetics / Q000378:metabolism*; D012242:Rhodobacter sphaeroides / Q000235:genetics / Q000254:growth & development / Q000378:metabolism*
D045342:Light-Harvesting Protein Complexes; D006859:Hydrogen