Binding capacity : 80 - 150 µg/qcm, autoclavable Protan blotting membranes have the best handling strength of all nitrocellulose membranes. They are compatible with a variety of detection methods, including isotopes, chemiluminescence. No methanol pre-wetting is necessary. Especially suitable for larger molecular weight sizes. Here you can find the certificate: https://www.cytivalifesciences.com/en/de/support/quality/certificatesMeer tonenMinder tonen