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1.9K Views
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06:04 min
February 24th, 2023
DOI :
10.3791/64645-v
Chapters
0:05
Introduction
0:51
Pre-ELISA Steps: Prerequisites and Preprocessing
1:42
ELISA Steps: Capture Antibody Coating and Blocking
2:28
ELISA Steps: Application of Antigen and Serum Samples
3:16
ELISA Steps: Enzyme-Conjugated Antibody Addition and Detection
4:02
Results: Validation of Non-Adsorbed and Adsorbed Mycoplasma pneumoniae Antiserum
5:19
Conclusion
Transcript
至于所有支原体患者,由于交叉反应,他们对肺炎支原体的诊断具有挑战性。我们提出的ELISA基于使用吸附技术选择性去除非特异性肺炎支原体抗原。本视频中描述的内部抗原捕获 ELISA 保证了高广的特异性。
实际上,它已被证明是准确诊断肺炎支原体感染的可靠筛查测试。展示ELISA前步骤的将是博士生Imen Chniba。ELISA步骤将是Nadine Khadraoui,我们实验室的技术员。
要开始抗原吸附程序,将12种异源细菌抗原拉入微量离心管中,并调整对应于要吸附的抗血
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Summary
在 肺炎支原体 感染中,血清学检测可产生良好的结果,但由于免疫学交叉反应,特异性较低。本文所述的内部抗原捕获ELISA保证了高物种特异性,并已被证明是准确诊断 肺炎支原体的可靠筛查测试。
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