SENSING METHOD

摘要

A sensing method, comprising steps of causing a first molecule to be adjacent to one of a plurality of first nanoparticles spacedly disposed on a detachable chip; adding a target object to contact the first molecule; and measuring a spectral signal, wherein a variation of the spectral signal of the plurality of first nanoparticles occurs when the target object demonstrates a first specific binding with the first molecule.

主权项

1. A sensing method, comprising steps of:
providing a detachable chip including a substrate and a nanoparticle unit, wherein the substrate is made of a transparent material and the nanoparticle unit is arranged on the substrate and includes a plurality of nanoparticles spacedly disposed on the substrate; providing a base element with a through hole, and disposing the detachable chip detachably on the base element to close the through hole at one end of the base element to form a complex sensing element; providing a frame disposing therein the complex sensing element; disposing a first molecule to be adjacent to one of the plurality of nanoparticles; adding a target object to the complex sensing element to initiate a first specific binding between the first molecule and the target object; and disposing the complex sensing element in a spectrometer to obtain a value of a spectral signal of the plurality of spaced nanoparticles.