The immunoaffinity column can simultaneously adsorb Aflatoxin (AFT B1, AFT B2, AFT G1, AFT G2, AFT M1, AFT M2), Zearalenone (ZEN) and its derivatives (ZAN, α-ZOL, β-ZOL, α-ZAL, β-ZAL), Deoxynivalenol (DON) and 15-Acetyldeoxynivalenol (15-ADON), Ochratoxin (OTA), T-2 toxin and HT-2 toxin, fumonisin (FB1, FB2,FB3), sterigmatocystin from the sample extract solution, thereby having  a highly targeted purification effect on the more than 20 toxins of the seven major types, and the samples that have be purified after passing through the column can be used in LC-MS (LC-MS/MS) analysis.

The basis of the measurement is the antigen-antibody  reaction. More than 20 antibodies of seven main toxins are connected to the column concurrently. After the sample is extracted and filtered, it is slowly passed through the immunoaffinity column. The toxins bind to the corresponding antibodies in the column. The immunoaffinity column is then washed to remove other unrelated substances that have not been bound. Elute the toxin with eluent and then inject into the analytical instrument for detection.

Specifications: