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肾综合征出血热病毒大鼠单克隆抗体亲和力及抗原结合位点测定
引用本文:徐海峰,杨为松,崔龙洙,梁喆,白雪帆,米力,刘原. 肾综合征出血热病毒大鼠单克隆抗体亲和力及抗原结合位点测定[J]. 中华实验和临床病毒学杂志, 1995, 0(2)
作者姓名:徐海峰  杨为松  崔龙洙  梁喆  白雪帆  米力  刘原
作者单位:西安解放军第四军医大学唐都医院,西安医科大学附属二院内科
摘    要:
应用非竞争ELISA和ELISA相加试验对8株抗肾综合征出血热病毒(HFRSV)大鼠单克隆抗体(McAb)进行了抗体亲和力和抗原结合位点的测定。结果提示这些McAb至少可识别HFRSV核壳蛋白(NP)上6种不同抗原决定簇,并且表明NP上可能存在HFRSV组、亚组、型或亚型抗原决定簇。McAb亲和常数测定的高低排序结果为KF12>DE11>X10>CH10>IG4。

关 键 词:肾变病综合征,出血热病毒,抗体.单克隆,抗体亲合力,酶联免疫吸附测定

Measurement of Affinity and Antigenic Sites of Rat Monoclonal Antibodies against Hemorrhagic Fever with Renal Syndrome Virus
Xu Haifeng, Yang Weisong, Cui Longzhu,et al. Measurement of Affinity and Antigenic Sites of Rat Monoclonal Antibodies against Hemorrhagic Fever with Renal Syndrome Virus[J]. Chinese journal of experimental and clinical virology, 1995, 0(2)
Authors:Xu Haifeng   Yang Weisong   Cui Longzhu  et al
Abstract:
Relative affinity of the five rat monoclonal antibodies anti-HFRSV were determined by non-competive ELISA.The results showed that the affinity of the McAbs could be ranked as following KF12>DF11IG4. Combiniging these McAbs immunobiological activites and antigenic analysis, it indicated that McAb KF12, DF11 and X10 are more worthy for application in HFRS studies. Antigenic sites of eight rat McAbs against NP of HFRS virus were measured by ELISA test. It was found that eight McAbs recognized six different antigenic sites on NP. Combiniting antigenic analysis of these McAb, it suggested that the group, subgroup, type and subtype antigenic determinats to HFRS virus may be located on NP.
Keywords:Hemorrhagic fever with renal syndrome virus  Rat  Monoclonal antibody  Antigenic site  Affinity
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