A nanostructured lateral flow immunoassay strip combined with Au@SiO 2 SERS nanotags for multiplex biomarker detection

A nanostructured lateral flow immunoassay strip with Au@SiO 2 SERS nanotags was constructed. This is the first time nanostructured T line and SERS-LFA has been combined, which has great potential for early non-invasive detection of AD biomarkers in blood.