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Optimization of a Quantitative Micro-neutralization Assay
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在微量样本中选CDV微中和活性的一种方法.

Xiaoyu Deng1, Jiazi Su2, Bo Hu1

  • 1Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun 130112, China.

Journal of virological methods
|January 9, 2024
PubMed
概括
此摘要是机器生成的。

通过间接免疫光检测 (IFA) 开发了一种用于犬病毒 (CDV) 微中和活性的新选方法. 这种经济稳定的方法适用于微量样本,有助于开发中和CDV抗体.

关键词:
它具有CDV微中和活性.微微中和活动选方法.微量样本是微量样本.中和抗体的抗体

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科学领域:

  • 兽医病毒学 兽医病毒学
  • 免疫学 免疫学 免疫学

背景情况:

  • 狗病毒 (CDV) 对狗的健康构成重大威胁.
  • 评估中和抗体反应的准确和有效方法对于疫苗开发和疾病控制至关重要.

研究的目的:

  • 建立一种微量查方法,以检测犬病毒 (CDV) 的微中和活性.
  • 开发一种用于检测CDV中和抗体的高通量试验.

主要方法:

  • 该方法使用Vero-slam细胞的间接免疫光检测 (IFA).
  • 一个CDV核蛋白 (NP) 单克隆抗体被选择用于测试灵敏度.
  • 为了确定中和溶液,确定了CDV的最低稳定感染度.

主要成果:

  • 微中和活性的最低检测极限是通过1:708的CDV中和标位稀释212倍获得的.
  • 在这个极限,微中和活性的检测率为63.54±4.774%.

结论:

  • 成功建立了一种经济,稳定和用户友好的CDV微中和活性高通量选方法.
  • 这种方法为从单个B细胞中开发犬类CDV中和抗体提供了基础.