TPU Scientists Develop Highly Sensitive Sensor for Detecting Carbosulfan in Food Products

A Highly Sensitive Sensor for Detecting Carbosulfan in Food

Scientists at Tomsk Polytechnic University (TPU), in collaboration with colleagues from various institutions, have developed a highly sensitive reusable electrochemical sensor for detecting the pesticide carbosulfan in food products. This sensor is ten times more sensitive to this life-threatening substance compared to existing analogs, making it a valuable tool for ensuring food safety.

Carbosulfan is a chemical used in agriculture to combat insect pests, but it is also toxic to humans. The new sensor can detect carbosulfan residues in food at concentrations ten times lower than what existing devices can achieve. This makes it a valuable tool for protecting consumers from the harmful effects of this pesticide.

The sensor is made from inexpensive materials and is compact in size, making it easy to use in a variety of settings. It also provides rapid results, allowing for quick and efficient testing of food products.

The researchers believe that the sensor has potential applications in the pharmaceutical and food industries, as well as in branches of Rospotrebnadzor, Russia's consumer rights and health watchdog. It can be used to ensure the safety of raw materials and finished products, as well as to track the accumulation of pesticides in fruits that have not yet been harvested.

Currently, the researchers are working on "training" the sensor to simultaneously detect two or three types of pesticides. This will further enhance its usefulness in ensuring food safety.

The development of this highly sensitive sensor is a significant step forward in protecting consumers from the harmful effects of pesticides. It is a testament to the innovative work being done by scientists at TPU and their collaborators.