Thursday, September 19, 2013

Day 8: Negative Stain

Thursday, September 19
Went on a much needed coffee break! :) 



Today we completed a Negative stain of unknown bacteria H.


 It was cool to see the bacteria against the dark contrast of the negative stain. 


 We looked at our unknown bacteria under the microscope and then noticed its shape and size.







We determined under the oil immersion lens that the bacteria appeared tube- like.

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