PT74943A - Process for production of xanthan having a low pyruvate content - Google Patents

Process for production of xanthan having a low pyruvate content

Info

Publication number
PT74943A
PT74943A PT7494382A PT7494382A PT74943A PT 74943 A PT74943 A PT 74943A PT 7494382 A PT7494382 A PT 7494382A PT 7494382 A PT7494382 A PT 7494382A PT 74943 A PT74943 A PT 74943A
Authority
PT
Portugal
Prior art keywords
xanthan
production
pyruvate content
low pyruvate
low
Prior art date
Application number
PT7494382A
Other languages
English (en)
Other versions
PT74943B (en
Inventor
Trevor Rodney Jarman
Gary William 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 PT74943A publication Critical patent/PT74943A/pt
Publication of PT74943B publication Critical patent/PT74943B/pt

Links

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)
PT7494382A 1981-05-22 1982-05-21 Process for production of xanthan having a low pyruvate content PT74943B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT74943A true PT74943A (en) 1982-06-01
PT74943B PT74943B (en) 1985-05-16

Family

ID=10522015

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7494382A PT74943B (en) 1981-05-22 1982-05-21 Process for production of xanthan having a low pyruvate content

Country Status (10)

Country Link
EP (1) EP0066961B1 (pt)
JP (1) JPS5821403A (pt)
AU (1) AU8403182A (pt)
CA (1) CA1185912A (pt)
DE (1) DE3274467D1 (pt)
DK (1) DK229982A (pt)
ES (1) ES8307294A1 (pt)
FI (1) FI821816A0 (pt)
GR (1) GR76799B (pt)
PT (1) PT74943B (pt)

Families Citing this family (10)

* 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.
EP0380470B1 (en) * 1986-03-24 1995-02-15 Texaco Development Corporation Process for the synthesis of sugar nucleotides using recombinant-dna methods
ATE128731T1 (de) * 1986-03-24 1995-10-15 Texaco Development Corp Erzeugung von xanthangummi durch rekombinant-dns.
SG164261A1 (en) * 1986-03-24 2010-09-29 Texaco Development Corp Family of xanthan-based polysaccharide polymers including non- acethylated and/or non-pyruvylated gum
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

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
DE3274467D1 (en) 1987-01-15
FI821816A0 (fi) 1982-05-21
ES512468A0 (es) 1983-07-01
DK229982A (da) 1982-11-23
EP0066961B1 (en) 1986-11-26
AU8403182A (en) 1982-11-25
CA1185912A (en) 1985-04-23
ES8307294A1 (es) 1983-07-01
JPS5821403A (ja) 1983-02-08
PT74943B (en) 1985-05-16
GR76799B (pt) 1984-09-04
EP0066961A1 (en) 1982-12-15

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