▎ 摘　　要

NOVELTY - The method involves forming (S100) a laser-induced graphene (LIG) electrode layer by irradiating a laser on a flexible substrate to carbonize. A solution containing a dissimilar metal precursor on the LIG electrode layer is added (S200). The LIG electrode layer is dried (S300). A biosensor is manufactured (S400) in which dissimilar metal nanoparticles are dispersed on the LIG electrode layer by re-irradiating a laser on the dried LIG electrode layer. The biomaterials are sensed through an electrochemical reaction to hydrogen peroxide by including LIG and heterometallic nanoparticles without enzymes. USE - Method for manufacturing electrochemical non-enzymatic flexible biosensor. ADVANTAGE - The method enables manufacture of electrochemical non-enzymatic flexible biosensor having excellent selectivity, reproducibility, stability, flexibility, bending reliability, sensitivity and selectivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a electrochemical non-enzymatic flexible biosensor. DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart illustrating a method for manufacturing electrochemical non-enzymatic flexible biosensor. (Drawing includes non-English language text) Step for forming LIG electrode layer by irradiating laser on flexible substrate to carbonize (S100) Step for adding solution containing dissimilar metal precursor on LIG electrode layer (S200) Step for drying LIG electrode layer (S300) Step for manufacturing biosensor in which dissimilar metal nanoparticles are dispersed on LIG electrode layer by re-irradiating laser on dried LIG electrode layer (S400)