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1. (WO2013155050) LOW POLYSACCHARIDE MICROORGANISMS FOR PRODUCTION OF BIOFUELS AND OTHER RENEWABLE MATERIALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/155050    International Application No.:    PCT/US2013/035740
Publication Date: 17.10.2013 International Filing Date: 09.04.2013
IPC:
C11B 1/02 (2006.01), C12P 7/64 (2006.01), C12R 1/645 (2006.01)
Applicants: BP BIOFUELS UK LIMITED [GB/GB]; Chertsey Road Sunbury on Thams Middlesex TW16 7BP (GB) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
APT, Kirk [US/US]; (US) (US only).
BORDEN, Jacob [US/US]; (US) (US only).
BEHRENS, Paul W. [US/US]; (US) (US only).
DAIN, David [US/US]; (US) (US only).
PFEIFER, Joseph W. [US/US]; (US) (US only).
HANSEN, Jon [US/US]; (US) (US only)
Inventors: APT, Kirk; (US).
BORDEN, Jacob; (US).
BEHRENS, Paul W.; (US).
DAIN, David; (US).
PFEIFER, Joseph W.; (US).
HANSEN, Jon; (US)
Agent: POLIAK, John P.; BP Corporation North America Inc. 150 W. Warrenville Road Mail Code 200-1W; Customer No. 04249 Naperville, Illinois 60563 (US)
Priority Data:
61/621,761 09.04.2012 US
Title (EN) LOW POLYSACCHARIDE MICROORGANISMS FOR PRODUCTION OF BIOFUELS AND OTHER RENEWABLE MATERIALS
(FR) MICRO-ORGANISMES À FAIBLE TAUX DE POLYSACCHARIDE POUR LA PRODUCTION DE BIOCARBURANTS ET D'AUTRES MATIÈRES RENOUVELABLES
Abstract: front page image
(EN)High cell density fermentations of wild-type organisms can result in increased viscosity due to the production of exocellular polysaccharides. Mutant microorganisms with a dry morphology, resulting from reduced exocellular polysaccharide formation, were isolated and characterized. The exocellular polysaccharide composition for these modified microorganisms is shown to be different than the polysaccharide composition of the wild type microorganism. In addition to reduced exocellular polysaccharide formation, dry morphology mutants of multiple strains show reduced viscosity, improved oxygen mass transfer, and improved fatty acid fermentation yield on carbon.
(FR)Les fermentations à haute densité cellulaire d'organismes de type sauvage peuvent permettre d'obtenir une viscosité améliorée du fait de la production de polysaccharides exocellulaires. Des micro-organismes mutants à morphologie sèche obtenus par la formation réduite de polysaccharides exocellulaires ont été isolés et caractérisés. La composition de polysaccharides exocellulaires pour ces micro-organismes modifiés s'avère être différente de la composition polysaccharidique du micro-organisme de type sauvage. Outre la formation de taux réduit de polysaccharides exocellulaires, les mutants à morphologie sèche de souches multiples présentent une viscosité réduite, un transfert de masse d'oxygène accru et un rendement de fermentation d'acides gras accru sur le carbone.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)