发明名称 |
Immobilization of biologically active substances on a carrier containing a carbodiimide group-containing polymer |
摘要 |
A material is provided for immobilization of biologically active substances which are reactive with a carbodiimide group. The material contains a carbodiimide group-containing polymer supported on a carrier such as a plastic, an inorganic polymer, a metal, a natural polymer or a ceramic. The carbodiimide group-containing polymer has 2 to 100 carbodiimide groups per molecule and a molecular weight of 1,000 to 100,000, and is prepared by carbodiimidization of an organic polyisocyanate in the presence of a catalyst. The polymer may be supported as a film on part or the whole area of the carrier. Biologically active substances that may be immobilized include enzymes, hormones, antibodies, antigens, heptenes, peptides, DNAs and RNAs. |
申请公布号 |
US6017742(A) |
申请公布日期 |
2000.01.25 |
申请号 |
US19980009541 |
申请日期 |
1998.01.20 |
申请人 |
NISSHINBO INDUSTRIES, INC. |
发明人 |
TAKENISHI, SOICHIRO;SUZUKI, OSAMU;IMASHIRO, YASUO;TAKAHASHI, IKUO;SASAKI, NAOKAZU;SHOJI, TOMOAKI;MATSUBAYASHI, HIROKO |
分类号 |
C12N11/08;C07H1/06;C07H21/00;C08F8/30;C12M1/00;C12N11/06;C12N15/09;G01N33/543;G01N33/545;(IPC1-7):C12N11/08;C07K17/08 |
主分类号 |
C12N11/08 |
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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