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Dr E. Buxbaum EB15 at le.ac.uk
Mon Oct 28 08:28:10 EST 1996

smccull at jurassic.fisher.calpoly.edu (The Kindly One) wrote:

>The protocol I'm using calls for ZnCl2 in the micromolar
>range in my induction media(E. coli). I can't find any info
>on what kinds of stock to use, etc. in CP.
>ANy ideas? I initially made a 1M stock but it was cloudy and had
>precipitate on thawing.

Make the solution slightly acidic to prevent the formation of Zn(OH)2 and its hydrates.

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