61
Thomas M Brennan: Apparatus for determining DNA sequences by mass spectrometry. Genomyx, Allegretti & Witcoff, December 29, 1992: US05174962 (73 worldwide citation)

This invention relates to the apparatus, for sequencing natural or recombinant DNA and other polynucleotides. In particular, this invention relates to a method for sequencing polynucleotides based on mass spectrometry to determine which of the four bases (adenine, guanine, cytosine or thymine) is a ...


62
Mahendra K Jain, Daniel Beacom, Rathin Datta: Mutant strain of C. acetobutylicum and process for making butanol. Michigan Biotechnology Institute, Quarles & Brady, March 9, 1993: US05192673 (72 worldwide citation)

A biologically pure asporogenic mutant of Clostridium acetobutylicum is produced by growing sporogenic C. acetobutylicum ATCC 4259 and treating the parent strain with ethane methane sulfonate. The mutant which as been designated C. acetobutylicum ATCC 55025 is useful in an improved ABE fermentation ...


63
Molzahn Stuart William: Fermentation processes and their products.. Bass, July 3, 1985: EP0147198-A2 (71 worldwide citation)

The invention provides a process for the production of ethanol and a protein or peptide which is heterologous to yeast which comprises fermenting an aqueous sugar-containing medium with an industrial yeast strain which has been genetically modified to be capable of expressing a heterologous protein ...


64
George T Colegrove: Clarification of xanthan gum. Merck & Co, Donald J Perrella, J Jerome Behan, March 1, 1977: US04010071 (70 worldwide citation)

Fermentation broths and other aqueous suspensions containing a dissolved xanthan gum and suspended solids resulting from the fermentation producing the xanthan gum are clarified by treatment with a minor amount of a protease enzyme. The injectivity of aqueous solutions containing xanthan gum so clar ...


65
Marshall L Spector: High nitrogen and phosphorous content biomass produced by treatment of a BOD-containing material. Air Products and Chemicals, Thomas G Ryder, Barry Moyerman, July 24, 1979: US04162153 (69 worldwide citation)

An organic product material having a high nitrogen and phosphorous content is produced as the product of a biological system for the treatment of a BOD-containing influent which also contains phosphorous and fixed nitrogen. The biological treatment system comprises the reaction of a mixed liquor com ...


66

67
Schreck David James, Balmer Norman Louis: Improved indirect process for producing ethanol. Best Energies, Schreck David James, Balmer Norman Louis, KOTTIS Nick C, January 15, 2009: WO/2009/009320 (67 worldwide citation)

Ethanol is produced by an indirect route involving fermentation of carbohydrate under homoacidogenic conditions to form acetic acid; esterifying the acid with primary alcohol containing at least 4 carbons and hydrogenating the ester to form ethanol and to recover primary alcohol for recycle. The pro ...


68
Hiroyuki Kojima, Yuri Ogawa, Kazue Kawamura, Konosuke Sano: Method of producing L-lysine by fermentation. Ajinomoto Co, Oblon Spivak McClelland Maier & Neustadt P C, March 21, 2000: US06040160 (66 worldwide citation)

A bacterium belonging to the genus Escherichia, which is transformed by introducing, into its cells, a DNA coding for a dihydrodipicolinate synthase originating from a bacterium belonging to the genus Escherichia having mutation to desensitize feedback inhibition by L-lysine and a DNA coding for an ...


69
Abraham M Baniel, Aharon M Eyal, Joseph Mizrahi, Betty Hazan, Rod R Fisher, Jeffrey J Kolstad, Brenda F Stewart: Lactic acid production, separation and/or recovery process. Cargill Incorporated, Dorsey & Whitney, April 23, 1996: US05510526 (66 worldwide citation)

A process for the production of lactic acid and for the separation and/or recovery of lactic acid from a lactate feed solution. A lactate feed solution preferably obtained from a fermentation broth is combined with and extracted by a water immiscible trialkyl amine in the presence of carbon dioxide. ...


70
Brian S Hartley: Thermophilic ethanol production in a two-stage closed system. Larson and Taylor, January 26, 1993: US05182199 (66 worldwide citation)

Production of ethanol by a process in which a strain of Bacillus stearothermophilus or other thermophilic, facultatively anaerrobic bacterium is selected for the characteristics of fermenting sugars both aerobically and anaerobically and of being active in anaerobic fermentation at 70.degree. C. or ...



Click the thumbnails below to visualize the patent trend.