Ecoli contamination in Abgrobact.culture

Yasuo Niwa niwa at
Fri Jul 28 22:12:52 EST 2000

Dear Immo Junghaertchen,

E coli makes a single colony just for over night,
but Agrobacterium takes 2-3 days to make it.

Or Agrobacterium can not grow at 37C.

Yasuo Niwa

>I suspect  E coli contamination in agrobacterium culture. Does anyone
>know of a quick way to distinguish between them? Under the microscope,
>both look like motile, gram negative rods of similar size!
>nr7654 at


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