发明名称 |
Enzyme/immunofluorescent assay for anti-treponemal antibodies |
摘要 |
A method for the determination of anti-treponemal antibody in a test sample comprises contacting a substrate for the anti-treponemal antibody with sample; treating the contacted substrate with labeled antihuman Ig antibody selected from (a) a mixture comprising enzyme labeled antihuman Ig antibody and fluorescent labeled antihuman Ig antibody, (b) antihuman Ig antibody labeled with an enzyme and a fluorescent label, and (c) fluorescent labeled antihuman Ig antibody to which enzyme labeled antibody against the animal species from which the antibody used in the fluorescent labeled antibody was derived is added subsequently, and (d) enzyme labeled antihuman Ig antibody to which fluorescent labeled antibody against the animal species from which the antibody used in the enzyme labeled antibody was derived is subsequently added; determining the enzyme activity of the treated substrate; and determining the immunofluorescent patterns in substrates exhibiting enzyme activity. The method is useful for the rapid screening of anti-treponemal antibodies for the diagnosis of syphilis.
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申请公布号 |
US4645737(A) |
申请公布日期 |
1987.02.24 |
申请号 |
US19840586538 |
申请日期 |
1984.03.05 |
申请人 |
AMERICAN HOECHST CORPORATION |
发明人 |
COATES, STEPHEN R.;BINDER, WALTER L. |
分类号 |
G01N33/569;C12P21/08;C12Q1/28;G01N33/571;(IPC1-7):G01N33/53;G01N33/534;G01N33/535 |
主分类号 |
G01N33/569 |
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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