摘要:
Strict anaerobic thermophilic bacterium belonging to the group of Thermoanaerobacter italicus subsp. marato subsp. nov. and mutants and derivatives thereof. The bacterium is particularly suitable for the production of fermentation products such as ethanol, lactic acid, acetic acid and hydrogen from lignocellulosic biomass.
摘要:
The present invention concerns the isolation of plasmids from extremely thermophilic anaerobic microorganisms and their use in genetic transformation of thermophilic and mesophilic microorganisms. More particular the invention concerns the use of thermostable plasmid vectors as tools for creating shuttle vectors for genetic transformation of extremely thermophilic anaerobic microorganisms.
摘要:
The invention relates to a method for isolating a microorganism containing a known genetic element. The method employs several rounds of 1) dilution of a mixed culture containing the selected microorganism in several replicates, 2) growing the replicates, 3) detecting the organism in at least one of the replicates and repeating steps 1) through 3) until the organism can be isolated by standard procedures.
摘要:
Strict anaerobic thermophilic bacterium belonging to the group of Thermoanaerobacter mathranii and mutants and derivatives thereof. The bacterium is particularly suitable for the production of fermentation products such as ethanol, lactic acid, acetic acid and hydrogen from lignocellulosic biomass.
摘要:
The present invention concerns the isolation of plasmids from extremely thermophilic anaerobic microorganisms and their use in genetic transformation of thermophilic and mesophilic microorganisms. More particular the invention concerns the use of thermostable plasmid vectors as tools for creating shuttle vectors for genetic transformation of extremely thermophilic anaerobic microorganisms.
摘要:
The invention pertains to a recombinant bacterium with enhanced ethanol production characteristics when cultivated in a growth medium comprising glycerol. The recombinant bacterium comprises an inserted heterologous gene encoding glycerol dehydrogenase, and/or an up-regulated native gene encoding glycerol dehydrogenase. Particularly there is provided the recombinant bacterium BG1G1 of the Thermoanaerobacter mathranii species with an inserted heterologous gene encoding the E.C. 1.1.1.6 type, a NAD dependent glycerol dehydrogenase obtained from Thermotoga maritima.
摘要:
Production of fermentation products, such as ethanol and lactic acid in biofilm reactors by microorganisms immobilised on sterilised granular sludge.