Fenitrothion

Cross-reactivity of anti-fenitrothion antibodies. The titer is defined as the dilution that gives 50 % of the maximum absorbance when tested with ELISA. Plates are coated with 400 ng/ml OVA-conjugated fenitrothion; detection antibody is anti-chicken IgY HRP-conjugated, diluted to 1: 8000. 

Thiophosphate is a kind of organophosphorus sulfate insecticide. It is found in fruits, vegetables and the environment. Applied to the storage of food products. Due to its biological activity as an acetylcholinesterase inhibitor, it has adverse effects on algae and mammals. It has endocrine (thyroid) effects on aquatic organisms.