clarosa at biocomp.unl.edu
Thu Jun 22 09:06:34 EST 2000
"Joseph C. Bagshaw" wrote:
> You absolutely need to repeat the titer. It will be lower than it was
> three years ago, probably by orders of mag. Depending on the storage
> buffer your student used, you may have nothing.
Titre it ,, it is not much work. If it was stored at -80, the titre
probably is not down . It will go down if you store it in the
refrigerator roughly an order of magnitude a year. However, I have
seen 5 year old libraries at -80 degrees maintain their original titre
or close to it.
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