Dear Listeners,

I have run dot blots with nitrocellulose membrane before; simply add 10ul samples in RSB directly to membrane and wait for them to dry, then block and continue with the Western blot. However, we only have PVDF membranes on hand right now. Has anybody here run dot blots on PVDF membrane. Do you apply the sample to the dry PVDF membrane before the methanol soak? Will proteins bind to the membrane before the methanol soak?

Thanks,
Arne

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