Immunoconjugate stabilizer

Andrei Popov ANDREI.POPOV at
Sat Nov 4 12:38:41 EST 1995

>I have problems to keep intact the activity of a monoclonal-peroxidase
>conjugate.  Is there any chemicals able to keep it in a liquid form at 4
>C.  I tried with succes to store this conjugate in glycerol at -20 C.
BSA plus Thimerosal.
Best of all ppt with Ammonium Sulphate and store in a dark bottle.
This way you also get rid of the unconjugated HRPO, and
the ppt can be stored for years at 4C.


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