PLoS ONE 2014-01-01

Filtration improves the performance of a high-throughput screen for anti-mycobacterial compounds.

Nancy Cheng, Melissa A Porter, Lloyd W Frick, Yvonne Nguyen, Jennifer D Hayden, Ellen F Young, Miriam S Braunstein, Emily A Hull-Ryde, William P Janzen

文献索引：PLoS ONE 9(5) , e96348, (2014)

全文：HTML全文

摘要

The tendency for mycobacteria to aggregate poses a challenge for their use in microplate based assays. Good dispersions have been difficult to achieve in high-throughput screening (HTS) assays used in the search for novel antibacterial drugs to treat tuberculosis and other related diseases. Here we describe a method using filtration to overcome the problem of variability resulting from aggregation of mycobacteria. This method consistently yielded higher reproducibility and lower variability than conventional methods, such as settling under gravity and vortexing.