And the binding specificity of the scfv fusion protein with hbsag was confirmed by indirect elisa 間接elisa檢測證實所表達(dá)的單鏈抗體具有與hbsag結(jié)合的特異性。
In addition , the display of repertoires of antibody fragments on the surface of filamentous bacteriophages offers a new way of making antibodies with predefined binding specificities 高親和的抗乙肝病毒表面抗原pres1 ( 20 - 47 )抗體具有封閉hbv的作用。噬菌體展示技術(shù)提供了獲得結(jié)合特異表位抗體的新途徑。
Abstract : this paper describes the role of the sialylsugar chains on cell surface in the attacking process of the influenza virus , and also binding specificity of hemagglutinin of the influenza virus to the sialylsugar chains 文摘:介紹了細(xì)胞外表面上含唾液酸的糖鏈在流感病毒侵襲細(xì)胞中的作用以及糖鏈與流感病毒表面糖蛋白-血凝素結(jié)合的特異性。
After adding culture mediem of stably transfected jurkat cells to hepatocarcinoma cells , the binding specificity of the scfvs with hbsag was further confirmed by observation by fluorescence microscope , indirect immunofluorescence and flow cytometer analysis . prokaryotic expression plasmids ptat - ha - scfvs were successfully constructed 建系細(xì)胞培養(yǎng)上清與肝癌細(xì)胞作用后,經(jīng)熒光顯微鏡觀察、間接免疫熒光及流式細(xì)胞儀檢測進(jìn)一步確定表達(dá)的scfv融合蛋白具有與hbsag特異性結(jié)合的活性。