An alkaline phosphatase-induced immunosensor for SARS-CoV-2 N protein and cardiac troponin I based on the in situ fluorogenic self-assembly between N-heterocyclic boronic acids and alizarin red S

Fenghua Geng, Xiaoxue Liu, Tingwen Wei, Zaixue Wang, Jinhua Liu, Congying Shao, Gen Liu, Maotian Xu, Li Feng