Cryogenic vials...really necessary?
abbrands at artsci.wustl.edu
Wed Oct 8 16:06:58 EST 1997
I've been keeping my glycerol stocks in 2ml snap-cap eppendorf type tubes.
Today, someone told me that glycerol stocks will eventually dessicate in
those types of tubes, and that's why the screw-cap cryogenic tubes are
So, can anyone confirm or deny that the snap-cap tubes are inappropriate
for long term frozen storage? If they are, roughly how long the stocks
will last in a snap-cap tube?
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