Title:
ポリグルロン酸の製造方法
Document Type and Number:
Japanese Patent JP4186294
Kind Code:
B2
Abstract:
The present invention relates to a method for the manufacture of polyguluronic acids having a degree of polymerization of less than 20 and being substantially free of mannuronic acid contamination which can be carried out on an industrial scale.
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Inventors:
William Maritt
Application Number:
JP5067099A
Publication Date:
November 26, 2008
Filing Date:
February 26, 1999
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
C08B37/00; C07H1/00; C08B37/04; C07H3/00; C09D11/00; C09D11/322; C09D11/326; C09D11/38
Foreign References:
| WO1998051710A1 |
Other References:
LARSEN,B. et al,Periodate-oxidation limit of alginate,Carbohydrate Research,1969年,Vol.10, No.1,p.186-7
PAINTER,T.J.,An apparent 4C1 → 1C4 conformational transition in periodate-oxidized alginate, induced by changes in pH and ionic strength: the anomeric effect in glycuronan,Carbohydrate Research,1979年,Vol.71,p.C9-C12
SALEM,H.M. et al,Biochemical studies on marine algal constituents. III. Structural investigations on the alginic acid of the Egyptian brown algal species Cystoseira barbata,Phytochemistry,1971年,Vol.10, No.5,p.1095-9
PAINTER,T.J.,An apparent 4C1 → 1C4 conformational transition in periodate-oxidized alginate, induced by changes in pH and ionic strength: the anomeric effect in glycuronan,Carbohydrate Research,1979年,Vol.71,p.C9-C12
SALEM,H.M. et al,Biochemical studies on marine algal constituents. III. Structural investigations on the alginic acid of the Egyptian brown algal species Cystoseira barbata,Phytochemistry,1971年,Vol.10, No.5,p.1095-9
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa