发明名称 |
Fluorescent energy transfer ligand interaction assay on a lipid film |
摘要 |
This invention relates to a fluorescence-based immunoassay method for the detection of an analyte, or for the measurement of its concentration in a biological sample. The method is based on the ability of a multivalent analyte to induce aggregation of receptor molecules labeled with a fluorophore, which molecules are anchored to and are freely mobile on a lipid membrane, and thereby cause changes in the fluorescence.
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申请公布号 |
US6235535(B1) |
申请公布日期 |
2001.05.22 |
申请号 |
US19980202976 |
申请日期 |
1998.12.24 |
申请人 |
VALTION TEKNILLINEN TUTKIMUSKESKUS |
发明人 |
KEINäNEN KARI;LAUKKANEN MARJA-LEENA;SOEDERLUND HANS |
分类号 |
G01N33/533;G01N33/536;G01N33/542;G01N33/543;G01N33/544;(IPC1-7):G01N21/76;G01N21/64;G01N33/53;C12N11/18 |
主分类号 |
G01N33/533 |
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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