Screening for Amp(s) bacteria.

Paul N Hengen pnh at ncifcrf.gov
Tue Feb 18 18:01:24 EST 1997


Soeren G. Gatermann (gaterman at mzdmza.zdv.uni-mainz.de) wrote:

> Perret, J. Iodometric assay for penicillinase.
> Nature 174: 1012; 1954

WoW! That IS an old technique! :-)
Screening for recombinant plasmids even pre-dates molecular cloning! ;-)

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