Summary: Screening for Amp(s) bacteria.

[Rafael Maldonado]

Thank you to all who answer to me about this question. The paper I was 
looking for is for screening for Amp(s) in E coli, specifically those E. 
coli not containing pBR322 derivatives. As George said, the paper is:

On 13 Feb 1997, Szatmari George wrote:
> 
> Dear Rafa,
> 
> The reference is Boyko and Ganshow 1982, Anal. Biochem 122: 85-88
> 

Other papers are about other bacterial species, but they are interesting 
anyway. Thanks again.


-Rafa

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