Wednesday, April 23, 2014

bio233, student project on antibacterial soap

1/10 dilutions of vwr, decon, and dial soaps. There are very viscous and hard to pipette.
70% ethanol as control.

I grew E coli overnight. Students spread 150 ul of Ecoli culture on LB plates. We then spot 5ul of each 1/10 diluted soap and 70% ethanol.

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