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Class Information
Number: 435/448
Name: Chemistry: molecular biology and microbiology > Process of mutation, cell fusion, or genetic modification > Mutation employing radiation or electricity > Ultraviolet irradiation
Description: Processes involving irradiation with ultraviolet (UV) light.


Patents under this class:

Patent Number Title Of Patent Date Issued
7220571 Escherichia coli strains which over-produce L-threonine and processes for the production of L-threonine by fermentation May. 22, 2007
7208317 In Vitro mutagenesis, phenotyping, and gene mapping Apr. 24, 2007
7132285 Apoptotic entities for use in treatment of neurodegenerative and other neurological disorders Nov. 7, 2006
7105292 Screening methods used to identify compounds that modulate a response of a cell to ultraviolet radiation exposure Sep. 12, 2006
6843961 Reduction of contaminants in blood and blood products using photosensitizers and peak wavelengths of light Jan. 18, 2005
6835867 Allelic series of genomic modifications in cells Dec. 28, 2004
6455257 Designer diseases Sep. 24, 2002
6413765 Genetically modified lactic acid bacteria having modified diacetyl reductase activities Jul. 2, 2002
6204006 Microbial strains producing sphingolipid bases Mar. 20, 2001
6204058 Treatment of autoimmune diseases Mar. 20, 2001
6132989 Methods and compositions for enhanced stability of non-adenoviral DNA Oct. 17, 2000
5928866 Method for preparing mutant genes Jul. 27, 1999
5856141 Process for manufacturing cyclosporin a by highly productive fusant strain Jan. 5, 1999
5849539 Thymidine kinase-lacking ouabain-resistant chicken hybridoma Dec. 15, 1998
5834182 Method for increasing transduction of cells by adeno-associated virus vectors Nov. 10, 1998
5804435 Method for obtaining organic solvent-resistant microorganisms and organic solvent-resistant microorganisms obtainable by the method Sep. 8, 1998
5736383 Preparation of Pichia methanolica auxotrophic mutants Apr. 7, 1998
5591615 Mutant of Geotrichum candidum which produces novel enzyme system to selectively hydrolyze triglycerides Jan. 7, 1997
5578464 E. coli secretory strains Nov. 26, 1996
5538890 Self-delimiting fungal mutants, bioherbicidal compositions thereof, method of preparing thereof and method of using thereof for weed control Jul. 23, 1996
5538890 Self-delimiting fungal mutants, bioherbicidal compositions thereof, method of preparing thereof and method of using thereof for weed control Jul. 23, 1996
5506124 Process for preparing glucanase resistant yeast mutants Apr. 9, 1996
5217888 Yeast with high content of arginine Jun. 8, 1993
5210033 Process for preparing and selecting hyperproducing microorganism strains used for the process for producing streptovaricin C May. 11, 1993
5079154 Mutant resistant to cell membrane synthesis inhibitor and process for preparing the same Jan. 7, 1992
4935366 Method of obtaining cellulase deficient strains of white-rot fungi Jun. 19, 1990
4859594 Microorganisms for biodegrading toxic chemicals Aug. 22, 1989
4851348 Biologically pure escherichia coli cell line which is a deoR.sup.- mutant and which is more transformation efficient with foreign plasmids than deoR.sup.+ escherichia coli cell lines, processe Jul. 25, 1989
4751348 Nicotiana plants with both altered polyamine levels and flower structures and method for obtaining these plants Jun. 14, 1988
4568644 Fermentation method producing ethanol Feb. 4, 1986
4560662 Streptomyces antibioticus ATCC 31771 and process for obtaining same Dec. 24, 1985
4540662 Semisynthetic macrolidic antibiotics, intermediate compounds for their preparation and related pharmaceutical compositions containing compounds for their preparation and related pharmaceutical Sep. 10, 1985
4492755 Process for isomerizing L-mannose to L-fructose Jan. 8, 1985
4473644 Acid stable protease from mutants of genus Rhizopus Sep. 25, 1984
4467033 Process for oxidizing L-sorbitol to L-fructose Aug. 21, 1984
4456588 Method of the preparation of improved mutant strain of Bordetella bronchiseptica useful as live attenuated vaccine for prophlaxis of B. bronchiseptica infection Jun. 26, 1984
4431737 Process for the production of alpha-galactosidase and uses of the enzyme thus obtained Feb. 14, 1984
4415660 Method of making a cloning vector Nov. 15, 1983
4368269 Process for producing food proteins of fungal origin of from multicellular organisms fermentation apparatus and proteins so-produced Jan. 11, 1983
4362815 Process for the preparation of defective mutants of microorganisms Dec. 7, 1982
4332899 Process for producing maltase Jun. 1, 1982
4324860 Lactate dehydrogenase mutants of Streptococcus mutans Apr. 13, 1982
4211846 Processes for the manufacture of D(-)-3-hydroxybutyric acid and D(-)-3-hydroxybutyric acid producing mutants Jul. 8, 1980
4138291 Microbiological methods Feb. 6, 1979
4115197 Procedure for obtaining penicillium species mutants with improved ability to synthesize mycophenolic acid Sep. 19, 1978
4070243 Method for distinguishing subpopulations in a population of morphologically indistinguishable cells Jan. 24, 1978
4054489 Method of preparing l-glutamic acid and its sodium salt Oct. 18, 1977
RE29152 Process for the enzymatic isomerization of dextrose to levulose Mar. 15, 1977
3986933 Method of preparing yeasts enriched in L-lysine and capable of excreting organic acids Oct. 19, 1976
3930946 Yeasts Jan. 6, 1976



 
 
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