Zonulin is a human protein similar to the Zonula-occludens-toxin from Vibrio cholera, which is involved in the regulation of intercellular contacts in the intestinal wall.

Zonulin became an important marker for an increasing permeability of the intestines. It´s performing outstanding services with diagnosis as well as in therapeutic process of the leaky-gut-syndrome and with associated diseases.

Available Tests for Zonulin

IFA, ELISA, Immunoblot

(1x Serum/SST tube)