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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
来源:Kula-Pacurar, A., et al.使用免疫 RNA 荧光原位杂交对 SARS-CoV-2 进行可视化。J. Vis. Exp.(166),(2020 年)。
该视频演示了杂交链式反应 (HCR)-荧光原位杂交 (FISH) 在可视化 SARS-CoV-2 亚基因组 RNA 空间分布中的应用。将 HCR 与免疫荧光技术相结合有可能在单细胞水平上提供对宿主-病毒相互作用的见解。
1. 在盖玻片上培养的 Vero 细胞中的 SARS-CoV-2 RNA-FISH
第 1 天
第 2 天
3. 放大
第 3 天
4. 细胞核染色和玻片安装
2. HAE 培养物中的 SARS-CoV-2 RNA-FISH
第 1 天
第 2 天
第 3 天
5. 细胞核染色和玻片封片
3. Vero 细胞和 HAE 培养物的免疫荧光分析
注意:对于细胞系,在第 3 天进行免疫荧光测定,对于HAE培养物,在第 4 天进行免疫荧光测定。对每个模型使用不同的方法。所有差异都清楚地表明。
4. 共聚焦显微镜