Storage of PEG solutions

Liam E Good lgood at
Tue Mar 21 17:15:28 EST 1995


I have noticed that my 30% PEG solution seems to go "off" after prolonged 
storage at 4C.  It gives progressively worse results when doing mini 
plasmid preps.  Maybe it is breaking down or something is growing in it.
Any ideas, or suggestions for better storage.


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