摘要:
The invention relates to the field of bioengineering. In particular, the invention relates to a heparinase-producing pseudomonas stutzeri strain and a heparinase derived therefrom. Furthermore, the invention relates to the preparation and use of the heparinase.
摘要:
The invention describes an isolate of a fluorescent pseudomonad of the species Pseudomonas azotoformans, strain F30A, which has been deposited at Deutsche Sammlung von Mikroorganismen and Zellkulturen GmbH and has been assigned accession number DSM 22077, which is capable of enhancing seed germination, seedling establishment, plant emergence, plant growth and/or the yields of crops treated with the isolate. Accordingly the invention further comprises the use of this pseudomonad for enhancement of plant emergence and growth and agricultural compositions comprising the pseudomonad.
摘要:
An exhaust gas decomposition apparatus or system that includes a bioreactor fluorine-containing compound is decomposed by contact with the first and second fluids in the bioreactor. The first fluid is supplied through a bioreactor inlet and is exhausted through the bioreactor outlet, and moves in a first direction in the bioreactor. The first or second fluid includes a biological catalyst such as an enzyme or recombinant microbe, while the other fluid includes a fluorine-containing compound. As a result, the fluorine-compounds is efficiently biologically remediated by the biological catalyst.
摘要:
The invention relates to a method for biologically reducing the quantity of magnesium and/or iron in an asbestos waste product, characterised in that at least some of the iron and/or magnesium, which is contained inside said waste product or is on the surface thereof, is extracted by bringing said waste product into contact with siderophore-producing bacteria and/or bacterial siderophores until a modified waste product consisting of a solid phase and a liquid phase is produced.
摘要:
An exhaust gas decomposition apparatus or system that includes a bioreactor fluorine-containing compound is decomposed by contact with the first and second fluids in the bioreactor. The first fluid is supplied through a bioreactor inlet and is exhausted through the bioreactor outlet, and moves in a first direction in the bioreactor. The first or second fluid includes a biological catalyst such as an enzyme or recombinant microbe, while the other fluid includes a fluorine-containing compound. As a result, the fluorine-compounds is efficiently biologically remediated by the biological catalyst.
摘要:
Embodiments of the invention provide fluidic devices such as, but not limited to, microfluidic chips, with one or more freeze thaw valves (FTVs) employing one or more ice-nucleating agents (INAs), that can reliably operate to freeze at relatively higher temperatures and/or at faster rates than conventional microfluidic devices with FTV systems.
摘要:
The present invention relates to a bio-assisted method for treatment of spent caustic by treating with haloalkaliphilic consortium of bacteria capable of reducing or transforming sulphides, thiols, mercaptants and other sulphur containing compounds, phenols, hydrocarbons, naphthenic acids and their derivatives in spent caustic.