Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
Patent
1982-10-29
1984-12-25
Wiseman, Thomas G.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing saccharide radical
435137, 435138, 435142, 435232, 435245, 435253, 435874, 536 3, C12P 1904, C12N 120, C12R 138, C08B 3704
Patent
active
044904673
ABSTRACT:
A process for producing polysaccharide consisting of a partially acetylated variable block copolymer of D-mannuronic and L-guluronic acid residues comprises growing a biologically pure culture of a Pseudomonas mendocina microorganism selected from the group consisting of NCIB 11687, 11688, and 11689 in an aqueous nutrient medium by submerged aerobic fermentation of an assimilable carbon source and recovering the polysaccharide. Biologically pure cultures of the organisms are another feature of the invention.
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patent: 3856625 (1974-12-01), Imrie
patent: 4235966 (1980-11-01), Jarman et al.
patent: 4298725 (1981-11-01), Williams et al.
Govan et al., "Isolation of Alginate-producing Mutants of Pseudomonas fluorescens, Pseudomonas putida and Pseudomonas mendocina", Jour. of Gen. Microbiol., vol. 125, pp. 217-220, (1981).
Palleroni et al., "Taxonomy of the Aerobic Pseudomonads: the Properties of the Pseudomonas stutzeri Group", Jour. of Gen. Microbiol., vol. 60, pp. 215-231, (1970).
Hacking Andrew J.
Jarman Trevor R.
Grossman Deborah A.
Kelco Biospecialties Ltd.
Lopez Gabriel
Pfeiffer Hesna J.
Wiseman Thomas G.
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