how to know the culture has been contaminated in the microbiology experiment?

blur queen l · #1 18-07-2007, 08:07

examination of cultures of Proteus and Staphylococcus aureus for motility

Jenny · #2 18-07-2007, 08:29

make a control for every experiment and make sure u use aseptic techniques.

mirmir · #3 18-07-2007, 08:29

not too sure....bt wen the bacteria doesnt have as much colonies as it should...many its contaminated....or if it doesnt grow at all.....

mirmir · #4 18-07-2007, 08:29

not too sure....bt wen the bacteria doesnt have as much colonies as it should...many its contaminated....or if it doesnt grow at all.....

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