KPL Antibodies & Conjugates BacTrace® Anti-E. coli O145 Species Antibody, Peroxidase-Labeled Material Number 5320-0039 Size 0.1 mg Price Please sign in to view pricing. Inventory Status In Stock Unit EA Details Affinity purified polyclonal antibody to E. coli O145 made in goat and conjugated to peroxidase. Isolated from a serum pool of goats immunized with heat-killed whole cells of E.coli serogroup O145. Product is lyophilized. STEC.