How to store solutions of steroid hormones

Martin Offterdinger a8803349 at unet.univie.ac.at
Tue Dec 17 04:05:06 EST 1996


Hi everyone,
I wonder if anyone knows how to store solutions of steroid hormones?
We have stored them in NUNC cryotubes, but I have the impression that
we loose hormones from the solutions through adsorption to the walls
of the vials especially with the less concentrated stocks. Would glass
tubes be a good solution to that problem?? What else can be done to
exclude adsorption to the tube-walls???
Thank you very much-Martin



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