发明名称 |
Detection of primary infections with pathogens |
摘要 |
The present invention relates to fusion proteins suitable as test antigens in the detection of infections with pathogens, particularly of primary infections with pathogens. Further, the invention relates to methods for detecting and differentially determining antibodies, particularly IgM antibodies resulting from an infection with a pathogenic organism. Furthermore, test reagents for carrying out these methods are provided. |
申请公布号 |
US9261510(B2) |
申请公布日期 |
2016.02.16 |
申请号 |
US200812104751 |
申请日期 |
2008.04.17 |
申请人 |
Roche Diagnostics Operations, Inc. |
发明人 |
Schotz Christian;Faatz Elke;Schaarschmidt Peter;Schmitt Urban |
分类号 |
C07K14/20;C07K14/245;C07K14/45;C07K14/47;C12N15/62;G01N33/68 |
主分类号 |
C07K14/20 |
代理机构 |
Stinson Leonard Street LLP |
代理人 |
Stinson Leonard Street LLP |
主权项 |
1. A fusion polypeptide comprising at least one multimerization domain and a plurality of copies of an epitope segment from a pathogenic organism, wherein the multimerization domain, which supports multimerization of individual polypeptide molecules, is Skp from E. coli, and wherein the epitope segment comprises an epitope which is specifically recognized by antibodies occurring in a specific phase of infection, and wherein the fusion polypeptide is capable of forming a multimer. |
地址 |
Indianapolis IN US |