You can keep protein standards at 4 degrees C for about 30 days. Otherwise,
for long-term storage, -20 C is fine.
Greg
"Van Bocxlaer, Saskia" wrote:
> Good afternoon,
>> Can anyone tell me if I would have a problem with my ELISA if I kept my
> standard in the -20° C freeze. We're having a discussion in our lab wether
> to keep our standards at -20° C or -70° C.
> Please reply.
>> Saskia
>> ---
