公开(公告)号：US5516666A

公开(公告)日：1996-05-14

申请号：US412531

申请日：1995-03-15

申请人： Hiura Nozomi ,  Tomoaki Ooguri ,  Hiromi Nagayama ,  Tomohiro Takeda ,  Takamasa Tsuchida ,  Ryoichi Sato

发明人： Hiura Nozomi ,  Tomoaki Ooguri ,  Hiromi Nagayama ,  Tomohiro Takeda ,  Takamasa Tsuchida ,  Ryoichi Sato

IPC分类号： A23G3/34 ,  A23G4/00 ,  A23G4/10 ,  A23L1/0532 ,  A23L1/308 ,  A23L2/62 ,  C12P19/04 ,  C08B37/04 ,  C12P19/12

CPC分类号： A23G4/10 ,  A23G3/346 ,  A23L2/62 ,  A23L29/256 ,  A23L33/21 ,  C08B37/0084 ,  C12P19/04 ,  A23G2200/06

摘要： This invention provides alginate oligosaccharides comprising calcium alginate oligosaccharide, which is obtained by treating potassium alginate and/or sodium alginate with a polysaccharide-decomposing enzyme (alginate lyase) produced by a microorganism and substituting potassium ion or sodium ion in the potassium alginate oligosaccharide or sodium alginate oligosaccharide thus obtained with calcium ion, and potassium-enriched potassium alginate oligosaccharide, which is obtained by substituting sodium ion in said oligosaccharide with potassium ion, and a method for producing the same. The present invention further provides a food which contains the above-mentioned alginate oligosaccharide and exhibits an antihypertensive action.

摘要翻译： 本发明提供了藻酸盐寡糖，其是通过用藻酸盐寡糖或钠盐代替钾离子或钠离子，用微生物产生的多糖分解酶（藻酸盐裂解酶）处理海藻酸钾和/或藻酸钠而获得的藻酸盐寡糖 用钙离子获得的藻酸盐寡糖和通过用钾离子代替所述寡糖中的钠离子而获得的富含钾的藻酸钾寡糖及其制备方法。 本发明还提供了含有上述藻酸盐寡糖并显示抗高血压作用的食品。