Anti-interference Photoelectrochemical Immunosensing of Staphylococcal Enterotoxin A Using a Dendritic Peptide Tetramer-Modified HsGDY/Cu2O Photocathode
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Staphylococcal enterotoxin A (SEA) is a major foodborne pathogen toxin capable of causing severe food poisoning even at nanogram levels. However, as widely reported, accurate quantification of SEA in complex food matrices remains challenging due to matrix effe... ...