ZO-2 (Tight Junction-associated Polypeptide, Zonula Occludens 2) (Biotin)

Store product at 4 degree C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20 degree C. Aliquots are stable at -20 degree C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Specific for the canine ZO-2 protein (~160kD). Does exhibit crossreactivity with a few proteins of unknown identity in the 50-85kD region. Does not appear to crossreact with the related ZO-1 protein. Species crossreactivity: human and mouse.