Strict global regulatory limits govern how much aflatoxin M1 may be present in dairy products. Using monoclonal antibody based affinity chromatography, Afla M1 LC is an HPLC only test for the detection of aflatoxin M1 using immunoaffinity columns. An ideal cleanup step for any HPLC, Afla M1 LC delivers the results dairies need using a fast-flow column that delivers 75% to 95% recovery depending on the sample.