Photo-thermal multi-mode sensing detection method suitable for histamine detection

The invention relates to a photo-thermal multi-mode sensing detection method suitable for histamine detection, which realizes rapid and efficient detection of histamine by means of a photo-thermal multi-mode sensing detection device and a copper selenide coupling histamine antibody photo-thermal immune signal probe, and has three histamine detection modes of T line color visual detection, T line temperature detection and T line gray level detection. Three detection modes are selected according to actual conditions, one detection mode or a combined detection mode is selected, and multiple modes of visual semi-quantitative detection, photo-thermal sensing quantitative detection and gray scale quantitative detection of histamine can be realized. Compared with the LOD value and the sensitivity value of the traditional ELISA, the corresponding values of the histamine detected by the photo-thermal sensing are respectively reduced by 91.00%, namely reduced from 1.0 mu g/L to 0.09 mu g/L and 89.62%, namely reduced fr