Accurate quantification of 25-hydroxyvitamin D3 (25(OH)D3), the gold-standard biomarker for vitamin D nutritional assessment, still presents considerable analytical challenges. Although 25(OH)D3 exhibits intrinsic photosensitivity and thermal lability, these properties can be effectively managed via standardized light-...
Phthalate esters (PAEs) are frequently detected in edible oils, necessitating rapid detection methods. However, the small molecular size and high structural similarity of PAEs make it challenging to develop antibodies that combine analytical sensitivity with group-selective recognition. Herein, a monoclonal antibody (m...
Thifluzamide (THF), a novel succinate dehydrogenase inhibitor fungicide, is widely used to control crop diseases; however, excessive residues pose potential risks to human health. To guide hapten design, a detailed analysis of the spatial structures and electrostatic potential distributions of THF and its haptens was c...