Multiple antigen detection assays and reagents
    2.
    发明申请
    Multiple antigen detection assays and reagents 审中-公开
    多重抗原检测试剂和试剂

    公开(公告)号:US20050095627A1

    公开(公告)日:2005-05-05

    申请号:US10933671

    申请日:2004-09-03

    IPC分类号: C12Q1/68

    摘要: Provided herein are multiple antigen detection (MAD) assays and reagents for performing such assays. MAD assay embodiments are useful for identifying proximal antigens in a sample (e.g., antigens existing in a complex), and are performed by contacting a sample with two or more hybrids, where each hybrid comprises a nucleic acid and a binding partner that specifically binds to an antigen. In these embodiments, the hybrid nucleic acids hybridize to one another when the hybrids bind to proximal antigens, and the hybridization product then is detected, often by a polymerase chain reaction (PCR) process or a nucleic acid binding agent comprising a detectable label. MAD assays and reagents are applicable to antigen detection in situ, chromatin immunoprecipitation and genomic sequencing, detection of proximal intramolecular regions in an antigen, detecting antigen multimerization, diagnostics and therapeutics. Also provided are kits for conducting MAD applications.

    摘要翻译: 本文提供了用于进行这种测定的多重抗原检测(MAD)测定和试剂。 MAD测定实施方案可用于鉴定样品中的近端抗原(例如存在于复合物中的抗原),并且通过使样品与两个或更多个杂交体接触来进行,其中每个杂合物包含核酸和特异性结合于 抗原。 在这些实施方案中,当杂交体与近端抗原结合时,杂交核酸彼此杂交,然后通常通过聚合酶链式反应(PCR)方法或包含可检测标记的核酸结合剂检测杂交产物。 MAD测定和试剂适用于原位抗原检测,染色质免疫沉淀和基因组测序,检测抗原中近端分子内区域,检测抗原多聚化,诊断和治疗。 还提供了用于进行MAD应用的套件。