发明名称 |
Galactosylated hydroxyalkyl polysaccharides and their derivatives |
摘要 |
Galactosylated hydroxyalkyl polysaccharides wherein galactose moieties are bound to the hydroxyalkyl polysaccharide by galactosidic bonds, and a process for preparing the galactosylated hydroxyalkyl polysaccharides having the steps: a) providing at least one hydroxyalkyl polysaccharide; and b) treating said hydroxyalkyl polysaccharide with a galactose donor in the presence of galactosidase enzyme for a time sufficient to convert at least a portion of said hydroxyl groups to galactosides. |
申请公布号 |
AU7271398(A) |
申请公布日期 |
1998.11.24 |
申请号 |
AU19980072713 |
申请日期 |
1998.04.27 |
申请人 |
HERCULES INCORPORATED;UNIVERSITY OF MIAMI |
发明人 |
H. N. CHENG;ROBERT G. NICKOL;GEORGE WANG;JUN LI |
分类号 |
C08B11/20;C08B15/00;C08B31/00;C08B37/08;C12P19/14 |
主分类号 |
C08B11/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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