The REAGEN Aflatoxin B1 ELISA Test Kit is a competitive enzyme immunoassay for the quantitative analysis of Aflatoxin B1 in cereals, feed, meat, milk and milk powder, peanuts and peanut butter. Our kits are ISO certified.The REAGEN Aflatoxin B1 ELISA Test Kit is a competitive enzyme immunoassay for the quantitative analysis of Aflatoxin B1 in cereals, feed, meat, milk and milk powder, peanuts and peanut butter. Our kits are ISO certified.