发明名称 |
Method for amplification of the response signal in a sandwich immunoassay |
摘要 |
Disclosed is an improvement to a sandwich type immunoassay in which there is immobilized to a solid support an antibody which is specific to an epitope of the analyte whose presence or concentration is being sought and a first labeled antibody which is specific to another epitope of the analyte. The improvement involves providing a second labeled antibody which is specific to the first labeled antibody to thereby form a chain of two or more labeled antibodies which results in amplification of the signal generated upon formation of the sandwich.
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申请公布号 |
US5876944(A) |
申请公布日期 |
1999.03.02 |
申请号 |
US19960660923 |
申请日期 |
1996.06.10 |
申请人 |
BAYER CORPORATION |
发明人 |
KUO, HAI-HANG |
分类号 |
G01N33/543;(IPC1-7):G01N33/53 |
主分类号 |
G01N33/543 |
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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