Method for high-throughput simultaneous determination of five mycotoxins in aquatic product

The invention relates to a high-throughput method for simultaneously determining five mycotoxins in an aquatic product, and belongs to the technical field of trace detection of the aquatic product. A C18 adsorbent and an n-hexane purification method are combined for use, the C18 adsorbent is firstly used for purification, and then n-hexane is added for secondary purification. The method disclosed by the invention can be used for simultaneously detecting the five mycotoxins in the aquatic product, has a good linear relationship in respective response ranges, a correlation coefficient (r) of more than or equal to 0.99, a detection limit of 1.0 mu g/kg, a quantitation limit of 2.0 mu g/kg, an average standard recovery rate of 60-120%, a relative standard deviation of less than or equal to 15%, and good accuracy and stability, and is suitable for multi-residue and high-throughput detection of the mycotoxins in the aquatic product sample. 本发明涉及一种高通量同时测定水产品中5种真菌毒素的方法，属于水产品痕量检测技术领域，所述方法选用乙腈进行提取；将C18吸附剂与正己烷净化方法联合使用，先