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首页> 外文期刊>Infection and immunity >Production and characterization of serovar-specific monoclonal antibodies to serovars 4, 8, and 9 of Mycobacterium intracellulare.
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Production and characterization of serovar-specific monoclonal antibodies to serovars 4, 8, and 9 of Mycobacterium intracellulare.

机译:针对胞内分枝杆菌的血清4、8和9的血清型特异性单克隆抗体的生产和表征。

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摘要

Serovar-specific monoclonal antibodies against Mycobacterium avium-Mycobacterium intracellulare-Mycobacterium scrofulaceum complex serovars 4, 8, and 9 were prepared. Nine, four, and one monoclonal antibodies, respectively, to the serovars were prepared by the usual cell fusion technique. All nine monoclonal antibodies to serovar 4 were monospecific for their homologous serovar and reacted with several native glycopeptidolipids (GPLs) and one major deacylated GPL from the homologous serovar. One of the four monoclonal antibodies to serovar 8 seemed to be monospecific for its homologous serovar, but the other cross-reacted with serovar 6 because serovar 6 organisms contain the same components as does the major deacylated GPL from serovar 8. One monoclonal antibody to serovar 9 was monospecific for its homologous serovar and reacted with one of the two major deacylated GPLs from this serovar. These antibody preparations proved useful for serovar identification.
机译:制备了抗鸟分枝杆菌-胞内分枝杆菌-阴囊分枝杆菌复合物血清型4、8和9的血清型特异性单克隆抗体。通过常规的细胞融合技术分别制备了针对血清的九种,四种和一种单克隆抗体。血清型4的所有九种单克隆抗体均对它们的同源血清型具有特异性,并且与同源血清型的几种天然糖肽脂质(GPL)和一种主要的去酰化GPL反应。血清型8的四种单克隆抗体之一似乎对其同源血清型具有单特异性,但另一种则与血清型6发生交叉反应,因为血清型6微生物与血清型8的主要脱酰基GPL所含成分相同。 9是其同源血清型的单特异性抗体,并且与来自该血清型的两个主要的脱酰基GPL之一反应。这些抗体制剂被证明可用于血清型鉴定。

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