Quantitative and ultrasensitive detection of brombuterol by a surface-enhanced Raman scattering (SERS)-based lateral flow immunochromatographic assay (FLIA) using AgMBA@Au–Ab as an immunoprobe

Brombuterol, a new emerging β-adrenergic agonist which has been used as an additive in animal feed, is potential harm to consumers, thus it is required to develop sensitive, simple and rapid analytical methods to monitor brombuterol residue.