losing my plasmid

Shin-ichiro HIRAGA shiraga at gen-info.osaka-u.ac.jp
Sat Jun 24 09:09:27 EST 1995


About making Amp stock.

We are making Amp stock solution in 70% ethanol and store at -20 C. It 
have some advantages; No contamination of amp-resistant bacteria; No 
freeze/thaw; Can be stored at lower temp. I'm not sure but it can be 
stored at least for a month.

Shin-ichiro Hiraga



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