发明名称 |
Concentrating zone method in heterogeneous immunoassays |
摘要 |
Method and apparatus are provided for performing immunoassays employing a device comprising a relatively small test zone referred to as an immunosorbing zone, and a relatively large liquid absorbing zone in liquid receiving relationship with said immunosorbing zone. The immunosorbing zone includes a member of an immunological pair ("mip")-ligand and antiligand-bound to a support. A signal producing system is employed in conjunction with said device having as one component a signal label bound to a mip. The signal producing system provides for production of a detectible signal in the immunosorbing zone in relation to the amount of analyte in a sample.
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申请公布号 |
US4366241(A) |
申请公布日期 |
1982.12.28 |
申请号 |
US19800176177 |
申请日期 |
1980.08.07 |
申请人 |
SYVA COMPANY |
发明人 |
TOM, HENRY K.;ROWLEY, GERALD L. |
分类号 |
G01N33/543;G01N33/558;(IPC1-7):G01N33/54;G01N33/16;C12Q1/70 |
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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