Food safety issues induced by pesticide residues pose multiple threats to public health, ecological balance and international trade. In this context, the development of novel analytical technologies featuring rapid response, high sensitivity and on-site applicability has become an urgent requirement in food safety detection. Electrochemical biosensors have demonstrated significant potential in pesticide residue detection due to their unique analytical advantages. Particularly, high performance sensing interfaces constructed with nanomaterials show remarkable improvements in sensor sensitivity, selectivity and stability through their high specific surface area, excellent catalytic activity, and superior electrical conductivity. This paper reviewed the working principle of electrochemical biosensors, focused on discussing the application of nanomaterials in constructing different types of electrochemical biosensors for pesticide residue detection, and looked forward to the future technological development, providing theoretical support and research directions for building a precise and efficient pesticide residue detection system.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |