NEW MUTANT STRAINS OF PSEUDOMONAS FLUORESCENS AND VARIANTS THEREOF, METHODS FOR THEIR PRODUCTION, AND USES THEREOF IN ALGINATE PRODUCTION
It is described biologically pure bacterial cultures of mutant strains of Pseudomonas fluorescens, which produces large amounts of alginate. The alginate may contain a certain determined content of mannuronate and guluronate residues, possible presence and determined level of acetyl groups in the al...
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| creator | ELLINGSEN, TROND VALLA, SVEIN BAKKEVIG, KARIANNE GIMMESTAD, MARTIN KARUNAKARAN, KARUNA PONNIAH SKJAK-BRAEK, GUDMUND SLETTA, HAVARD ERTESVAG, HELGA |
| description | It is described biologically pure bacterial cultures of mutant strains of Pseudomonas fluorescens, which produces large amounts of alginate. The alginate may contain a certain determined content of mannuronate and guluronate residues, possible presence and determined level of acetyl groups in the alginate, and a desired molecular weight of the alginate. Also high yielding mutants with regulation of alginate production, is described. The invention further provides methods for producing new mutant strains of Pseudomonas fluorescens and variants thereof, and use of the resulting strains in alginate production.
L'invention concerne des cultures bactériennes pures sur le plan biologique de souches de mutants de Pseudomonas fluorescens, produisant des quantités importantes d'alginate. L'alginate peut renfermer une certaine teneur déterminée en résidus de mannuronate et guluronate, une présence possible et un niveau déterminé de groupes acétyle et il peut posséder un poids moléculaire souhaité. L'invention concerne également des mutants à rendement élevé avec régulation de la production d'alginate, ainsi que des procédés de production de nouvelles souches de mutants de Pseudomonas fluorescens et des variants de celles-ci, ainsi qu'une utilisation des souches obtenues dans la production d'alginate. |
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L'invention concerne des cultures bactériennes pures sur le plan biologique de souches de mutants de Pseudomonas fluorescens, produisant des quantités importantes d'alginate. L'alginate peut renfermer une certaine teneur déterminée en résidus de mannuronate et guluronate, une présence possible et un niveau déterminé de groupes acétyle et il peut posséder un poids moléculaire souhaité. L'invention concerne également des mutants à rendement élevé avec régulation de la production d'alginate, ainsi que des procédés de production de nouvelles souches de mutants de Pseudomonas fluorescens et des variants de celles-ci, ainsi qu'une utilisation des souches obtenues dans la production d'alginate.</description><language>eng ; fre</language><subject>BEER ; BIOCHEMISTRY ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS THEREOF ; CULTURE MEDIA ; DERIVATIVES THEREOF ; ENZYMOLOGY ; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE ; FODDER ; FOODS OR FOODSTUFFS ; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; MICROBIOLOGY ; MICROORGANISMS OR ENZYMES ; MUTATION OR GENETIC ENGINEERING ; ORGANIC MACROMOLECULAR COMPOUNDS ; POLYSACCHARIDES ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL ; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS ; SPIRITS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT ; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES ; VINEGAR ; WINE</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150714&DB=EPODOC&CC=CA&NR=2493638C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150714&DB=EPODOC&CC=CA&NR=2493638C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ELLINGSEN, TROND</creatorcontrib><creatorcontrib>VALLA, SVEIN</creatorcontrib><creatorcontrib>BAKKEVIG, KARIANNE</creatorcontrib><creatorcontrib>GIMMESTAD, MARTIN</creatorcontrib><creatorcontrib>KARUNAKARAN, KARUNA PONNIAH</creatorcontrib><creatorcontrib>SKJAK-BRAEK, GUDMUND</creatorcontrib><creatorcontrib>SLETTA, HAVARD</creatorcontrib><creatorcontrib>ERTESVAG, HELGA</creatorcontrib><title>NEW MUTANT STRAINS OF PSEUDOMONAS FLUORESCENS AND VARIANTS THEREOF, METHODS FOR THEIR PRODUCTION, AND USES THEREOF IN ALGINATE PRODUCTION</title><description>It is described biologically pure bacterial cultures of mutant strains of Pseudomonas fluorescens, which produces large amounts of alginate. The alginate may contain a certain determined content of mannuronate and guluronate residues, possible presence and determined level of acetyl groups in the alginate, and a desired molecular weight of the alginate. Also high yielding mutants with regulation of alginate production, is described. The invention further provides methods for producing new mutant strains of Pseudomonas fluorescens and variants thereof, and use of the resulting strains in alginate production.
L'invention concerne des cultures bactériennes pures sur le plan biologique de souches de mutants de Pseudomonas fluorescens, produisant des quantités importantes d'alginate. L'alginate peut renfermer une certaine teneur déterminée en résidus de mannuronate et guluronate, une présence possible et un niveau déterminé de groupes acétyle et il peut posséder un poids moléculaire souhaité. L'invention concerne également des mutants à rendement élevé avec régulation de la production d'alginate, ainsi que des procédés de production de nouvelles souches de mutants de Pseudomonas fluorescens et des variants de celles-ci, ainsi qu'une utilisation des souches obtenues dans la production d'alginate.</description><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS THEREOF</subject><subject>CULTURE MEDIA</subject><subject>DERIVATIVES THEREOF</subject><subject>ENZYMOLOGY</subject><subject>FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE</subject><subject>FODDER</subject><subject>FOODS OR FOODSTUFFS</subject><subject>FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METALLURGY</subject><subject>MICROBIOLOGY</subject><subject>MICROORGANISMS OR ENZYMES</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>POLYSACCHARIDES</subject><subject>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><subject>PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL</subject><subject>PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS</subject><subject>SPIRITS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT</subject><subject>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFy0EKwjAQBdBuXIh6BucAdWNFdBmSiQ20M5JMdFmKxJVooV7CW1tFxJ2rD_-_P84ehEeooygSCOKVowBsYR8wGq6ZVABbRfYYNA6TIgMH5d3AA0iJHtnmUKOUbAbJ_lU6D3vPJmpxTPn7EwN-PTgCVe0cKcEfOM1G5_bSp9knJ9ncouhykbpbk_quPaVrujdaLVfbYl1sdPFfPAHUQj4Q</recordid><startdate>20150714</startdate><enddate>20150714</enddate><creator>ELLINGSEN, TROND</creator><creator>VALLA, SVEIN</creator><creator>BAKKEVIG, KARIANNE</creator><creator>GIMMESTAD, MARTIN</creator><creator>KARUNAKARAN, KARUNA PONNIAH</creator><creator>SKJAK-BRAEK, GUDMUND</creator><creator>SLETTA, HAVARD</creator><creator>ERTESVAG, HELGA</creator><scope>EVB</scope></search><sort><creationdate>20150714</creationdate><title>NEW MUTANT STRAINS OF PSEUDOMONAS FLUORESCENS AND VARIANTS THEREOF, METHODS FOR THEIR PRODUCTION, AND USES THEREOF IN ALGINATE PRODUCTION</title><author>ELLINGSEN, TROND ; VALLA, SVEIN ; BAKKEVIG, KARIANNE ; GIMMESTAD, MARTIN ; KARUNAKARAN, KARUNA PONNIAH ; SKJAK-BRAEK, GUDMUND ; SLETTA, HAVARD ; ERTESVAG, HELGA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2493638C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2015</creationdate><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS THEREOF</topic><topic>CULTURE MEDIA</topic><topic>DERIVATIVES THEREOF</topic><topic>ENZYMOLOGY</topic><topic>FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE</topic><topic>FODDER</topic><topic>FOODS OR FOODSTUFFS</topic><topic>FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METALLURGY</topic><topic>MICROBIOLOGY</topic><topic>MICROORGANISMS OR ENZYMES</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>POLYSACCHARIDES</topic><topic>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</topic><topic>PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL</topic><topic>PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS</topic><topic>SPIRITS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT</topic><topic>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>ELLINGSEN, TROND</creatorcontrib><creatorcontrib>VALLA, SVEIN</creatorcontrib><creatorcontrib>BAKKEVIG, KARIANNE</creatorcontrib><creatorcontrib>GIMMESTAD, MARTIN</creatorcontrib><creatorcontrib>KARUNAKARAN, KARUNA PONNIAH</creatorcontrib><creatorcontrib>SKJAK-BRAEK, GUDMUND</creatorcontrib><creatorcontrib>SLETTA, HAVARD</creatorcontrib><creatorcontrib>ERTESVAG, HELGA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ELLINGSEN, TROND</au><au>VALLA, SVEIN</au><au>BAKKEVIG, KARIANNE</au><au>GIMMESTAD, MARTIN</au><au>KARUNAKARAN, KARUNA PONNIAH</au><au>SKJAK-BRAEK, GUDMUND</au><au>SLETTA, HAVARD</au><au>ERTESVAG, HELGA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>NEW MUTANT STRAINS OF PSEUDOMONAS FLUORESCENS AND VARIANTS THEREOF, METHODS FOR THEIR PRODUCTION, AND USES THEREOF IN ALGINATE PRODUCTION</title><date>2015-07-14</date><risdate>2015</risdate><abstract>It is described biologically pure bacterial cultures of mutant strains of Pseudomonas fluorescens, which produces large amounts of alginate. The alginate may contain a certain determined content of mannuronate and guluronate residues, possible presence and determined level of acetyl groups in the alginate, and a desired molecular weight of the alginate. Also high yielding mutants with regulation of alginate production, is described. The invention further provides methods for producing new mutant strains of Pseudomonas fluorescens and variants thereof, and use of the resulting strains in alginate production.
L'invention concerne des cultures bactériennes pures sur le plan biologique de souches de mutants de Pseudomonas fluorescens, produisant des quantités importantes d'alginate. L'alginate peut renfermer une certaine teneur déterminée en résidus de mannuronate et guluronate, une présence possible et un niveau déterminé de groupes acétyle et il peut posséder un poids moléculaire souhaité. L'invention concerne également des mutants à rendement élevé avec régulation de la production d'alginate, ainsi que des procédés de production de nouvelles souches de mutants de Pseudomonas fluorescens et des variants de celles-ci, ainsi qu'une utilisation des souches obtenues dans la production d'alginate.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF CULTURE MEDIA DERIVATIVES THEREOF ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FODDER FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE |
| title | NEW MUTANT STRAINS OF PSEUDOMONAS FLUORESCENS AND VARIANTS THEREOF, METHODS FOR THEIR PRODUCTION, AND USES THEREOF IN ALGINATE PRODUCTION |
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