发明名称 |
Coumarin chelates |
摘要 |
There are described stable fluorescent labels comprising a complex of lanthanide metal and a chelating agent comprising a nucleus which is a triplet sensitizer having a triplet energy greater than that of said lanthanide metal and at least two heteroatom-containing groups which form coordinate complexes with lanthanide metals and a third heteroatom-containing group or heteratom in or appended to the triplet sensitizer. Labeled physiologically active materials useful in specific binding assays such as labeled antigens, heptens, antibodies, hormones and the like comprising the stable fluorescent labels having physiologically active materials adsorbed or bonded thereto are also described.
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申请公布号 |
US4801722(A) |
申请公布日期 |
1989.01.31 |
申请号 |
US19870007024 |
申请日期 |
1987.01.27 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
HINSHAW, JERALD C.;TONER, JOHN L.;REYNOLDS, GEORGE A. |
分类号 |
C07C51/353;C07C65/40;C07C205/45;C07C335/20;C07D295/155;C07D311/16;C07D471/04;G01N33/533;(IPC1-7):C07D309/38 |
主分类号 |
C07C51/353 |
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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