Ochratoxin A Immunoaffinity Column
The immunoaffinity column can selectively adsorb Ochratoxin A in the sample solution, thereby providing a highly targeted purification effect on the sample. The purified sample solution can be directly used for HPLC analysis or detected by LC-MS/MS after nitrogen blowing and re dissolution.
Product overview
Ochratoxin A (OTA) is a toxic metabolite produced by certain strains of Aspergillus and Penicillium. It is a fungal toxin with strong nephrotoxicity and hepatotoxicity, and has teratogenic, mutagenic, and carcinogenic effects.
Product principle
The basis of the determination is antigen antibody reaction, where the antibody is connected to the column. After extraction and filtration, the sample slowly passes through the Ochratoxin A immunoaffinity column, where the endotoxin binds to the antibody. Afterwards, the immunoaffinity column is washed to remove any other unrelated substances that have not been bound. Wash Ochratoxin A with 2% acetic acid methanol and inject it into the analytical instrument for detection.
