
Keywords: AAIA, aptamer-antibody immunoassay; HRP, horseradish peroxidase; APTES, 3-Aminopropyl triethoxysilane; MCs, microcystins; CL, chemiluminescence; MC-LR, microcystin-leucine-arginine; ELISA, sandwich enzyme-linked immunosorbent assay; RLU, relative light un