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Bacterial viability.

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posted on 10.04.2014, 04:07 by Miti Jearaphunt, Chadanat Noonin, Pikul Jiravanichpaisal, Seiko Nakamura, Anchalee Tassanakajon, Irene Söderhäll, Kenneth Söderhäll

E. coli was incubated with recombinant proPO-ppA and stained with SYTO9 and PI to examine the viability of the bacteria. After staining, proPO-ppA-treated bacteria appeared to cluster, and a high proportion of the cells were stained red (dead cells), in contrast to the cells in the buffer and protein controls. The scale bars represent 10 µm.