Structure-optimized Au@Pt nanozymes enable robust dual-signal ELISA for on-site screening of ractopamine in swine products
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Ractopamine (RAC), a banned β-adrenergic agonist, poses severe risks to human health, necessitating rapid and ultrasensitive detection methods. This work presents a novel dual-mode immunoassay utilizing peroxidase-mimicking Au@Pt core-shell nanozymes for the ... ...
