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Colorimetric platform using the aggregation of gold nanoparticles (AuNPs) is a fairly quick method for biosensing, but advanced instruments such as for example specterophotometer continues to be necessary to attain precisely quantitative readout. Aggregated AuNPs exhibit excellent photothermal properties under near-infrared laser irradiation, that will be substantially not the same as non-aggregated AuNPs. Herein, given the various photothermal effect, we translated the AuNPs-based colorimetric assay into a p