Weuster-Botz
Dirk Weuster-Botz, Dachau DE
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20090038419 | Sample System For Fluid Samples - The present invention relates to a sampling system for fluid samples having sample receiving vessel for receiving the sample, which is sealed by a septum and holder for the sample receiving vessel for receiving and holding the sample receiving vessel and also a sample probe for dipping into a fluid volume and for taking a fluid sample from the fluid volume, the sample probe being configured as a hollow volume which, at one end, has a first opening for introducing the holder and the sample receiving vessel and, at another end, is sealed by a first valve which is provided with a hollow needle which projects into the interior of the sample probe said valve being able to be opened by contact with the holder and/or with the sample receiving vessel and then connecting the exterior of the sample probe to the inner volume of the hollow needle. | 02-12-2009 |
20110319607 | Method For The Microbial Production Of A Body Containing Cellulose - The invention relates to a method for producing a body ( | 12-29-2011 |
Dirk Weuster-Botz, München DE
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20120222744 | CAVITATION REACTOR - Cavitation reactor for hydrodynamic generation of homogeneous, oscillating cavitation bubbles in a fluid, including, while forming a flow duct and arranged one behind the other in the direction of flow of the fluid, an acceleration section designed to increase a flow velocity, a diaphragm arranged transversely to the direction of flow with a plurality of micro-passages designed for generating cavitation bubbles, where at least 10 micro-passages per cm | 09-06-2012 |
Dirk Weuster-Botz, Munchen DE
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20130224792 | Novel 7 alpha-Hydroxysteroid Dehydrogenase Knockout Mutants and Use Therefor - The invention relates to novel microbial 7α-hydroxysteroid dehydrogenase (7α-HSDH) knockout mutants and to the use thereof for producing other HSDHs having various functionalities, such as 3α-, 7β- or 12α-HSDH, and to the use of thus-produced HSDH enzymes in enzymatic reactions of cholic acid compounds, and in particular for producing ursodeoxycholic acid (UDCS). The invention relates in particular to novel methods for synthesizing UDCS. | 08-29-2013 |
Dirk Weuster-Botz, Munich DE
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20140087421 | NOVEL 7Beta-HYDROXYSTEROID DEHYDROGENASE MUTANTS AND PROCESS FOR THE PREPARATION OF URSODEOXYCHOLIC ACID - The invention relates to novel 7β-hydroxysteroid dehydrogenase mutants, to the sequences which encode these enzyme mutants, to processes for the preparation of the enzyme mutants and to their use in enzymatic reactions of cholic acid compounds, in particular in the preparation of ursodeoxycholic acid (UDCS). The invention also relates to novel processes for the synthesis of UDCS using the enzyme mutants; and to the preparation of UDCS using recombinant, multiply-modified microorganisms. | 03-27-2014 |
Dirk Weuster-Botz, Muenchen DE
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20150284747 | Biotechnological method for producing butanol and butyric acid - The present invention relates to a method for producing C4 bodies, preferably butyric acid and/or butanol, comprising the steps contacting an aqueous medium comprising an acetogenic bacterial cell in an aqueous medium with syngas and incubating the mixture obtained in step a) at a temperature between 0 and 100° C. for at least 30 minutes, wherein the aqueous medium comprises, in step b), ethanol and/or acetate at a total combined concentration is at least 0.1 gL | 10-08-2015 |