A colorimetric and photothermal dual-mode immunobiosensor for chloramphenicol based on the β-NiOOH nanozyme-3,3′,5,5′-tetramethylbenzidine system

A colorimetric and photothermal dual-mode detection method based on β-NiOOH nanozyme-3,3′,5,5′-tetramethylbenzidine system was established for chloramphenicol content in fruit juice.