Development and application of flow-cytometric techniques for analyzing and sorting endospore-forming clostridia.

ABSTRACT: The study of microbial heterogeneity at the single-cell level is a rapidly growing area of research in microbiology and biotechnology due to its significance in pathogenesis, environmental biology, and industrial biotechnologies. However, the tools available for efficiently and precisely probing such heterogeneity are limited for most bacteria. Here we describe the development and application of flow-cytometric (FC) and fluorescence-assisted cell-sorting techniques for the study of endospore-forming bacteria. We show that by combining FC light scattering (LS) with nucleic acid staining, we can discriminate, quantify, and enrich all sporulation-associated morphologies exhibited by the endospore-forming anaerobe Clostridium acetobutylicum. Using FC LS analysis, we quantitatively show that cl

SUBMITTER: Tracy BP 

PROVIDER: S-EPMC2607168 | biostudies-literature | 2008 Dec

REPOSITORIES: biostudies-literature