发明名称 |
IMMUNOLOGICAL ANALYSIS METHOD AND REAGENT |
摘要 |
Disclosed are an immunoassay method which can measure an antigen with high sensitivity and accuracy; and a reagent therefor. In the immunoassay method, an antigen-antibody reaction and/or a measurement is(are) carried out in the presence of a polycarboxylic acid type surfactant. The immunoassay reagent for use in the method is characterized by comprising the polycarboxylic acid type surfactant. By employing such a simple means that the polycarboxylic acid type surfactant is allowed to be present in the reaction and/or measurement system, non-specific reactions can be suppressed effectively even in a highly sensitive immunoassay, and an antigen can be measured accurately and specificity can be improved in the immunoassay. |
申请公布号 |
US2015086975(A1) |
申请公布日期 |
2015.03.26 |
申请号 |
US201314389277 |
申请日期 |
2013.03.28 |
申请人 |
DENKA SEIKEN CO., LTD. |
发明人 |
Kano Mayumi;Tachibana Ritsuko;Iizuka Masayuki |
分类号 |
G01N33/543;C08F222/02;C08F210/14;G01N33/53 |
主分类号 |
G01N33/543 |
代理机构 |
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代理人 |
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主权项 |
1. An immunoassay method comprising carrying out an antigen-antibody reaction and/or a measurement in the presence of a polycarboxylic acid type surfactant. |
地址 |
Tokyo JP |