I have coated a ELISA plate for sandwich ELISA, at 4C overnight. But I was missing a reagent next day, how long can the plate stay at 4C until it is reused later?
I have gone up to a week. I have no evidence to say it won't work past that.
I would also say that storing for some days to one week should be no problem.
in the previous lab I used to stored up to one week, and works fine. I had never risked to try it after a week
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