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公开(公告)号:US4288539A
公开(公告)日:1981-09-08
申请号:US16252
申请日:1979-02-28
IPC分类号: C12Q1/04 , C12Q1/12 , G01N33/569 , G01N33/571 , G01N33/00
CPC分类号: C12Q1/12 , C12Q1/04 , G01N33/56911 , G01N33/571 , Y10S435/81
摘要: Automated tests to evaluate the antibody titer of a sample by incubating a test sample, bacteria, and complement, and detecting bacterial growth in the incubated mixture, and to identify bacteria and its titer in a sample by incubating a test sample, bacterial antiserum, and complement, and detecting inhibition of bacterial growth in the incubated mixture. The automated tests lend themselves to diagnostic use and may be provided in the form of diagnostic test kits.
摘要翻译: 通过孵育测试样品,细菌和补体以及检测培养的混合物中的细菌生长来评估样品的抗体滴度的自动化测试,并通过孵育测试样品,细菌抗血清和样品来鉴定样品中的细菌及其滴度 补体,并检测孵育的混合物中细菌生长的抑制。 自动化测试适用于诊断用途,可以以诊断测试工具包的形式提供。
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公开(公告)号:US4329424A
公开(公告)日:1982-05-11
申请号:US881299
申请日:1978-02-27
CPC分类号: C12Q1/70
摘要: Semi-automated assays for viral infectivity and an assay for serum neutralizing antibody content are based on staining the cells and macroscopic reading of the cytopathic effect.
摘要翻译: 用于病毒感染性的半自动化测定和血清中和抗体含量的测定是基于细胞的染色和细胞病变效应的宏观读数。
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公开(公告)号:US4431633A
公开(公告)日:1984-02-14
申请号:US372410
申请日:1982-04-27
申请人: Roy A. Machlowitz , Alan C. Herman
发明人: Roy A. Machlowitz , Alan C. Herman
IPC分类号: A61K39/145
CPC分类号: A61K39/145 , A61K39/12 , A61K2039/5252 , A61K2039/5254 , C12N2760/16134 , C12N2760/16234
摘要: Influenza virus is extracted with a mixture of ether and ethanol, the aqueous and organic phases are separated and residual ether removed from the virus suspension under reduced pressure. The resulting product is useful as an influenza vaccine.
摘要翻译: 用乙醚和乙醇的混合物萃取流感病毒,分离水相和有机相,并在减压下从病毒悬浮液中除去残留的乙醚。 所得产品可用作流感疫苗。
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公开(公告)号:US4096035A
公开(公告)日:1978-06-20
申请号:US806651
申请日:1977-06-15
IPC分类号: A61K39/118 , C12K7/00
CPC分类号: A61K39/118
摘要: Trachoma agent is separated from growth medium impurities by density gradient centrifugation in a sodium bromide solution.
摘要翻译: 通过在溴化钠溶液中密度梯度离心将沙眼剂与生长培养基杂质分离。
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