Freezing Antibodies...

Andrew Simmonds asimmond at
Sat Mar 12 01:31:23 EST 1994

I just bought some FITC-conjugated anti DIG antibody from Boeringer 
Mannhiem and before I re-constitute and aliquot it I have a question.  The 
package insert makes a brief reference to storage at -20C.  Now anything 
I have heard leads me to believe that the proper storage is at +4C... 
 BM mentions a 2 month shelf life at +4C once reconstituted but can I indeed 
store part of the mix at -20C and in doing so store it for longer?  
Andrew Simmonds - Department of Genetics - University of Alberta CANADA
G216 Biological Sciences Centre
Edmonton, Alberta, CANADA T6G 2E9
            "Does steel wool come from magnetic sheep?" 

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