中华传染病杂志
中華傳染病雜誌
중화전염병잡지
CHINESE JOURNAL OF INFECTIOUS DISEASES
1988年
2期
70-72
,共3页
姚楚铮%袁洽劻%黄莉莉%刘滨磊
姚楚錚%袁洽劻%黃莉莉%劉濱磊
요초쟁%원흡광%황리리%류빈뢰
空肠弯曲菌%单克隆抗体%凝集试验
空腸彎麯菌%單剋隆抗體%凝集試驗
공장만곡균%단극륭항체%응집시험
Campylobacter jejuni%Monoclonal antibody%Agglutination test
用空肠弯曲菌免疫的BALB/C小鼠脾细胞与NS-1骨髓瘤细胞融合,获得10株能稳定分泌抗空肠弯曲菌单克隆抗体的杂交瘤细胞株.这些单克隆抗体与空肠弯曲菌活菌做玻片凝集试验,呈强阳性反应;与福尔马林灭活的空肠弯曲菌做试管凝集试验,均为阴性结果,而与煮沸后的菌体做试验亦呈阳性反应.这些单克隆抗体在体外对空肠弯曲菌无杀菌作用.
用空腸彎麯菌免疫的BALB/C小鼠脾細胞與NS-1骨髓瘤細胞融閤,穫得10株能穩定分泌抗空腸彎麯菌單剋隆抗體的雜交瘤細胞株.這些單剋隆抗體與空腸彎麯菌活菌做玻片凝集試驗,呈彊暘性反應;與福爾馬林滅活的空腸彎麯菌做試管凝集試驗,均為陰性結果,而與煮沸後的菌體做試驗亦呈暘性反應.這些單剋隆抗體在體外對空腸彎麯菌無殺菌作用.
용공장만곡균면역적BALB/C소서비세포여NS-1골수류세포융합,획득10주능은정분비항공장만곡균단극륭항체적잡교류세포주.저사단극륭항체여공장만곡균활균주파편응집시험,정강양성반응;여복이마림멸활적공장만곡균주시관응집시험,균위음성결과,이여자비후적균체주시험역정양성반응.저사단극륭항체재체외대공장만곡균무살균작용.
Spleen cells of BALB/c mice immunized with formalinized Campylobacter jejuni were fused with NS-I myeloma cells,and antibodies in the cell culture supernatants and ascites were detected by ELISA.Ten hybridoma cell lines secreting monoclonal antibodies against Campylobacter jejuni were obtained.These antibodies reaoted strongly in slide agglutination tests with live Campylobaoter and none of them reaoted in tube agglutination tests with formalinized whole bacteria,but agglutinated with boiled bacteria.None of the monoclonal antibodies reacted with unrelated enterobacteria which have been tested.These monoclonal antibodies displayed insignificant bactericidal effect on Campylobacter jejuni in vitro.