Immunochromatographic Diagnosis In article number 2310014, Chaoguang Wang, Chongwen Wang, Bing Gu, and co-workers show that 4-mercaptophenylboronic acid-modified two-dimensional film-like magnetic SERS tag (GFe–DAu–D/M) exhibits universal capture ability and superior SERS activity for immunochromatographic diagnosis of three important bacteria in real clinical specimens. The GFe–DAu–D/M-based immunochromatography method could be served as a promising candidate for application in the clinical and POCT fields for the rapid and sensitive monitoring of multiple pathogens.

2D Film‐Like Magnetic SERS Tag with Enhanced Capture and Detection Abilities for Immunochromatographic Diagnosis of Multiple Bacteria (Small 22/2024)