Electrochemical sensor for detecting capsaicin and capsaicin content detection method

The invention discloses an electrochemical sensor for detecting capsaicin and a capsaicin content detection method. The electrochemical sensor for detecting capsaicin is produced by electrically depositing a cyclodextrin metal organic framework material with a large specific surface area and a large cavity on the surface of an electrode through cyclic voltammetry. When the capsaicin content is detected, the cyclodextrin metal organic framework material can enrich capsaicin so that the detection effect is improved, the rapid and high-sensitivity detection of the capsaicin content is realized by utilizing an electrochemical method, the method is simple to operate and high in stability, and a detection limit can be as low as 0.3 mu M. 本发明公开了一种用于检测辣椒素的电化学传感器及辣椒素含量的检测方法，通过循环伏安法将具有大比表面积、大空腔的环糊精金属有机框架材料电沉积到电极表面制备得到用于检测辣椒素的电化学传感器，其在检测辣椒素含量时环糊精金属有机框架材料可以对辣椒素进行富集，从而提升检测效果，本发明利用电化学的方法实现了对于辣椒素含量的快速高灵敏检测，该方法操作简单，稳定性高，检测限可低至0.3μM。