DK229982A - Fremgangsmaade til fremstilling af xanthangummi med et lavt pyruvatindhold - Google Patents

Fremgangsmaade til fremstilling af xanthangummi med et lavt pyruvatindhold Download PDF

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Publication number
DK229982A
DK229982A DK229982A DK229982A DK229982A DK 229982 A DK229982 A DK 229982A DK 229982 A DK229982 A DK 229982A DK 229982 A DK229982 A DK 229982A DK 229982 A DK229982 A DK 229982A
Authority
DK
Denmark
Prior art keywords
pyruwat
content
low
xanthan gum
preparing xanthan
Prior art date
Application number
DK229982A
Other languages
Danish (da)
English (en)
Inventor
T R Jarman
G Pace
Original Assignee
Kelco Biospecialties Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kelco Biospecialties Ltd filed Critical Kelco Biospecialties Ltd
Publication of DK229982A publication Critical patent/DK229982A/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DK229982A 1981-05-22 1982-05-21 Fremgangsmaade til fremstilling af xanthangummi med et lavt pyruvatindhold DK229982A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8115854 1981-05-22

Publications (1)

Publication Number Publication Date
DK229982A true DK229982A (da) 1982-11-23

Family

ID=10522015

Family Applications (1)

Application Number Title Priority Date Filing Date
DK229982A DK229982A (da) 1981-05-22 1982-05-21 Fremgangsmaade til fremstilling af xanthangummi med et lavt pyruvatindhold

Country Status (10)

Country Link
EP (1) EP0066961B1 (cs)
JP (1) JPS5821403A (cs)
AU (1) AU8403182A (cs)
CA (1) CA1185912A (cs)
DE (1) DE3274467D1 (cs)
DK (1) DK229982A (cs)
ES (1) ES512468A0 (cs)
FI (1) FI821816A7 (cs)
GR (1) GR76799B (cs)
PT (1) PT74943B (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115154A3 (en) * 1982-12-23 1985-09-18 Pfizer Inc. Continuous production of xanthomonas biopolymer
GB8317696D0 (en) * 1983-06-29 1983-08-03 Shell Int Research Preparing xanthomonas heteroplysaccharide
US5514791A (en) * 1986-03-26 1996-05-07 Getty Scientific Development Company Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers
FR2586249B1 (fr) * 1985-08-14 1987-12-24 Rhone Poulenc Spec Chim Procede de preparation d'un heteropolysaccharide modifie et compositions le contenant
FR2600862B1 (fr) * 1986-03-10 1990-04-13 Rhone Poulenc Chim Base Compositions aqueuses contenant un compose cationique et de la gomme xanthane et procede de preparation.
CA1339113C (en) * 1986-03-24 1997-07-29 Daniel H. Doherty Family of xanthan-based polysaccharide polymers including non-acetylatedand/or non-pyruvylated gum and acetylated or non-acetylated polytetramergum
ATE128731T1 (de) * 1986-03-24 1995-10-15 Texaco Development Corp Erzeugung von xanthangummi durch rekombinant-dns.
CA1340411C (en) * 1986-03-24 1999-03-02 Michael R. Betlach Process for the synthesis of sugar nucleotides using recombinant-dna methods
US5559015A (en) * 1986-03-26 1996-09-24 Getty Scientific Development Company Recombinant-DNA mediated production of xanthan gum
CN112075619B (zh) * 2020-07-27 2023-06-30 鄂尔多斯市中轩生化股份有限公司 一种风味稳定剂的生产工艺
CN120699855A (zh) * 2025-08-28 2025-09-26 内蒙古阜丰生物科技有限公司 一种低丙酮酸黄原胶的生产菌株及应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455786A (en) * 1965-11-10 1969-07-15 Commercial Solvents Corp Process for the production of polysaccharide gum polymers
US4296203A (en) * 1977-11-15 1981-10-20 Pfizer Inc. Xanthomonas bipolymer for use in displacement of oil from partially depleted reservoirs
US4282321A (en) * 1978-11-30 1981-08-04 Pfizer, Inc. Fermentation process for production of xanthan
IE50263B1 (en) * 1979-10-29 1986-03-19 Tate & Lyle Patent Holdings Recovery of xanthan gum

Also Published As

Publication number Publication date
PT74943B (en) 1985-05-16
FI821816A0 (fi) 1982-05-21
JPS5821403A (ja) 1983-02-08
ES8307294A1 (es) 1983-07-01
FI821816A7 (fi) 1982-11-23
EP0066961A1 (en) 1982-12-15
CA1185912A (en) 1985-04-23
AU8403182A (en) 1982-11-25
DE3274467D1 (en) 1987-01-15
EP0066961B1 (en) 1986-11-26
GR76799B (cs) 1984-09-04
ES512468A0 (es) 1983-07-01
PT74943A (en) 1982-06-01

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