Toxin detection is a research area focused on developing methods and technologies to identify and quantify various toxic substances, such as chemical and biological toxins, in different samples such as food, water, air, and biological fluids. The goal of toxin detection research is to protect public health by ensuring the safety of products and environments through early and accurate detection of harmful toxins. This research area often involves the use of advanced analytical techniques such as chromatography, mass spectrometry, and biosensors to detect and identify toxins with high sensitivity and specificity. The applications of toxin detection research include food safety monitoring, environmental pollution control, and medical diagnostics for toxin-related diseases.