Combi Chem Bio Resource Center, Organic Chemical Division, National Chemical Laboratory, Pune, Maharashtra 411008, India.
Anal Biochem. 2011 Oct 15;417(2):286-8. doi: 10.1016/j.ab.2011.06.028. Epub 2011 Jun 28.
We describe a high-yielding, simple, and aerosol-free protocol for the isolation of RNA from mycobacteria that does not require sophisticated instruments. The method yielded 50 μg of RNA from 10(7) cells, 50 times more than a recently reported method. Our method can extract total RNA from aerobically grown bacteria and from in vitro hypoxia-induced dormant bacilli and mycobacteria residing within infected macrophages.
我们描述了一种高产、简单且无气溶胶的从分枝杆菌中分离 RNA 的方案,该方案无需复杂的仪器。该方法从 10(7)个细胞中提取了 50 μg RNA,比最近报道的方法高 50 倍。我们的方法可以从需氧生长的细菌以及体外缺氧诱导的休眠杆菌和感染巨噬细胞内的分枝杆菌中提取总 RNA。