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

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. Note: Sodium azide is a potent inhibitor of peroxidase and should not be added to HRP conjugates.

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.