发明名称 |
Antigen fraction of {i Schistosoma mansoni {b eggs suitable for testing for schistosomiasis |
摘要 |
Schistosoma mansoni eggs are ground to liberate soluble egg antigens which are fractionated and purified by absorption, gel filtration and/or ion exchange chromatography, and then radioactively labelled with 125I. A fraction, identified as MSA1, is specific to the mature egg stage of Schistosoma mansoni and thus can be used to detect the presence of antibody to mature Schistosoma mansoni eggs in a patient's serum even as compared with mature eggs of different Schistosoma (species specific) or of Schistosoma mansoni worms but not mature eggs (stage specific).
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申请公布号 |
US4158049(A) |
申请公布日期 |
1979.06.12 |
申请号 |
US19760727205 |
申请日期 |
1976.09.27 |
申请人 |
CLARK, EDNA MCCONNELL FOUNDATION |
发明人 |
PELLEY, RONALD P;WARREN, KENNETH S |
分类号 |
A61K39/00;G01N33/53;(IPC1-7):G01N33/16;A61K43/00 |
主分类号 |
A61K39/00 |
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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