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    • 5. 发明公开
    • 플라비바이러스 특이적 항체의 검출을 위한 경쟁적 효소결합 면역흡착 분석법
    • 用于检测FLAVIVIRUS特异性抗体的竞争性酶联免疫吸附测定(C-ELISA)
    • KR1020080113417A
    • 2008-12-30
    • KR1020087025252
    • 2007-03-16
    • 내셔널 인바이런먼트 에이전시
    • 금마실비죵리체니시쳉
    • G01N33/569C07K1/14C07K1/22C12N7/02
    • G01N33/56983C12N2770/24111G01N2333/18Y02A50/53
    • A competitive enzyme-linked immunosorbent assay (C-ELISA), using flavivirus member specific immunological agents was developed to detect antibody specific to members of the flaviviruses indicative of exposure to flavivirus. The test is based on a competition for epitope binding on the envelope protein of the flavivirus antigen captured using anti-flavivirus IgA in the presence of flavivirus positive serum. This test has comparable sensitivity specificity and speed to the virus neutralization assay (VNT). C-ELISA is a versatile technique, which could have various applications. Slight modifications of this protocol could lead to a C-ELISA-based detection method of secondary infection or one that could be used for serotype specific sero-epidemiological studies and/or vaccine evaluation. The protocol developed for C-ELISA was demonstrated using dengue lysate antigen and dengue specific monoclonal antibody. This can be used against other flaviviruses and the results for Japanese encephalitis illustrates this. ® KIPO & WIPO 2009
    • 开发了使用黄病毒成员特异性免疫学试剂的竞争性酶联免疫吸附测定(C-ELISA),以检测特异于表达黄病毒的黄病毒成员的抗体。 该测试基于在黄病毒阳性血清存在下使用抗黄病毒IgA捕获的黄病毒抗原的包膜蛋白上的表位结合的竞争。 该测试具有与病毒中和测定(VNT)相当的灵敏度特异性和速度。 C-ELISA是一种多功能的技术,可以有各种应用。 该方案的轻微修改可导致基于C-ELISA的二次感染检测方法或可用于血清型特异性血清流行病学研究和/或疫苗评价的检测方法。 使用登革热裂解物抗原和登革热特异性单克隆抗体证明了用于C-ELISA开发的方案。 这可以对抗其他黄病毒,日本脑炎的结果说明了这一点。 ®KIPO&WIPO 2009