PAPER-BASED COLORIMTRIC SENSOR FOR HIGH EFFICIENT RAPID AND VISUAL DETECTION OF BACTERIAL PATHOGEN AND HIGH EFFICIENT RAPID AND VISUAL DETECTION OF BACTERIAL PATHOGEN

摘要

A paper-based colorimetric sensor kit is provided for rapid, visual visualization of pathogenic bacteria. The paper-based colorimetric sensor kit comprises a conjugate solution consisting of a magnetic nanoparticle having an enzyme-like action and an atamer capable of selectively binding to the target bacteria, a substrate causing a colorimetric reaction by enzyme-like action of the enzyme-like nanoparticle, Wherein the conjugate solution reacted with the test sample and the substrate are provided on a surface and a colorimetric ring is formed when the target sample is present in the test sample.