Pesticides, extremely effective at killing pests, can also unfortunately pass on the same harmful effects to the people who use them—most commonly farmers. To combat the problem, researchers have developed a way to detect the presence of such compounds in the field using a disposable “lab-on-a-glove,” according to Phys.
Because different types of pesticides consist of different levels of toxicity, the protective glove is of particular importance, as it can be used to determine which compounds are present more accurately and quickly.
The new wearable, flexible glove biosensor carries out the sampling and electrochemical biosensing steps on different fingers. Detection of the collected residues is performed when the thumb touches the printed enzyme-based organophosphate biosensor on the glove index finger. (more…)