Class 435/111 - Utilizing biotin or its derivatives

Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Processes wherein biotin or biotin derivative is present
No. of patents: 19
Last issue date: 05/02/2006

Number	Title	Issue Date
7037690	Method for producing L-amino acid In a method for producing an L-amino acid by culturing a microorganism having an ability to produce an L-amino acid in a medium to produce and accumulate the L-amino acid in the medium and collecting the L-amino acid from the medium, a Gram-negative bacterium having...	05/02/2006
6551794	Stable biotinylated biomolecule composition Stable compositions containing biotinylated molecules, such as enzymes, are provided. The compositions include a biotinylated biomolecule, a biomolecule protectant, a buffer, a bulking agent selected from one or more water soluble, nonionic polymers and p...	04/22/2003
6140088	Stereoselective reductive amination of ketones Processes for stereoselective enzymatic conversion of certain keto carboxylic acid derivatives to form the corresponding alkylamino acid compounds are described. The invention also concerns an engineered yeast host cell containing recombinant nucleic acid...	10/31/2000
6133018	Enzymatic synthesis of chiral amines using -2-amino propane as amine donor 2-Aminopropane is used as the amine donor in the stereoselective synthesis of a chiral amine from a ketone with a transaminase. In a typical embodiment, (S)-1-methoxy-2-aminopropane is prepared by bringing methoxyacetone into contact with a transaminase i...	10/17/2000
6110713	Production of glutamic acid and lysine using auxotrophic mutants of Bacillus methanolicus A method of producing glutamic acid by culturing an amino acid auxotroph of a biologically pure strain of Bacillus methanolicus which exhibits sustained growth at 50° C. using methanol as a carbon and energy source and requiring vitamin B12 an...	08/29/2000
5869300	Method for producing L-glutamic acid by continuous fermentation A method for producing L-glutamic acid, comprising inoculating a microorganism having an ability to produce L-glutamic acid, in a liquid medium containing a carbon source and a nitrogen source, conducting continuous L-glutamic acid fermentation in which b...	02/09/1999
5846790	Methods of producing L-lysine and L-glutamic acid by fermentation A mutant strain having an ability to produce L-glutamic acid in the absence of any biotin action-suppressing agent in a medium containing an excessive amount of biotin is obtained by giving temperature sensitivity with respect to a biotin action-suppressi...	12/08/1998
5690907	Avidin-biotin conjugated emulsions as a site specific binding system A method for ligand-based binding of lipid encapsulated particles to molecular epitopes on a surface in vivo or in vitro comprises sequentially administering (a) a site-specific ligand activated with a biotin activating agent; (b) an avidin activating age...	11/25/1997
5492818	Method of producing L-glutamic acid by fermentation The present invention provides a method of producing L-glutamic acid by fermentation, comprising the steps of culturing a mutant of an L-glutamic acid-producing microorganism of the genus Brevibacterium or Corynebacterium which has lower ଱-ketogluta...	02/20/1996
5326693	Method for concurrent fermentation of basic amino acid and acidic amino acid A basic L-amino acid and an acidic L-amino acid may be concurrently produced by either culturing a basic L-amino acid-producing bacteria under conditions for producing an acidic L-amino acid or mix-culturing a basic L-amino acid-producing bacteria and an ...	07/05/1994
5196326	Method for concurrent fermentation of basic amino acid and acidic amino acid A basic L-amino acid and an acidic L-amino acid may be concurrently produced by either culturing a basic L-amino acid-producing bacteria under conditions for producing an acidic L-amino acid or mix-culturing a basic L-amino acid-producing bacteria and an ...	03/23/1993
4933844	Measurement of blood lipoprotein constituents by analysis of data acquired from an NMR spectrometer A method and apparatus for analyzing blood plasma to determine the concentration of its lipoprotein constituents, VLDL, LDL, HDL and proteins includes obtaining the NMR chemical shift spectrum of a sample. Stored reference NMR spectra of the lipoprotein c...	06/12/1990
4728610	Method for producing L-glutamic acid L-Glutamic acid is produced in a high yield by cultivating an L-glutamic acid-producing microorganism which requires oleic acid but does not require biotin for growth in a culture medium containing an oleic acid compound and a biotin compound of no less t...	03/01/1988
4440856	Process for producing L-glutamic acid L-glutamic acid is produced by culturing a mutant microorganism belonging to the genus Corynebacterium or Brevibacterium which mutant is temperature-sensitive remediable with an unsaturated higher fatty acid. L-glutamic acid is recovered from the culture ...	04/03/1984
4389483	Method for producing L-glutamic acid by fermentation A method for producing L-glutamic acid by fermentation which comprises culturing aerobically in a culture medium a mutant of the genus of Brevibacterium or Corynebaterium which is resistant to Decoyinine or Tubercidin and capable of producing L-glutamic a...	06/21/1983
4334020	Method of producing L-glutamic acid by fermentation A mutant of the genus Brevibacterium or Corynebacterium resistant to a compound having vitamine-P activity produces L-glutamic acid in a high yield, when it is cultured in an aqueous medium aerobically....	06/08/1982
4276379	Preparation of high fructose syrups from sucrose This invention relates generally to (1) processes for the production and isolation of a novel fructosyl transferase enzyme from the fermentation broth of Pullularia pullulans, (2) enzymatic transfructosylation of sucrose to produce a novel fructose-polyme...	06/30/1981
4054489	Method of preparing l-glutamic acid and its sodium salt The method of preparing L-glutamic acid and its sodium salt by growing, on a nutrient medium containing sources of nitrogen, carbon and mineral salts a strain producent of L-glutamic acid, Micrococcus glutamicus "VNIIgenetika" 3144, obtained from the stra...	10/18/1977
3971701	Method for producing L-glutamic acid by fermentation Mutants of glutamic acid producing strains of Brevibacterium which are more sensitive to N-palmitoylglutamic acid than the parent strains require less surfactant to suppress excessive biotin activity in a fermentation medium for permitting glutamic acid p...	07/27/1976

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Class 435/111 - Utilizing biotin or its derivatives