Biosensor and method for analyzing specimen by using same
AssigneePlexense, Inc.
InventorsGibum Kim, Taeyoung Kim, Chealkon Kim, Hyejin Hwang, Jiyoung Lee
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Abstract
The present invention relates to a biosensor. The biosensor according to an embodiment of the present invention comprises: a substrate (11) having a predetermined length; a sensing unit (10) having a thin film layer (13) formed by dispersing and arranging conductive nanoparticles or nanostructures (14) on at least one of the both sides of the substrate (11) to cause an LSPR phenomenon and being immersed in a target sample (3) to bind a target analyte in the target sample (3) to the thin film layer (13); and a gripping unit (20) connected to one end of the substrate (11) and gripped by a user.
Claims20
A biosensor comprising:
- a sensing unit comprising a substrate having a thin film layer formed on one or more surfaces thereof, wherein the thin film layer comprises conductive nanoparticles or nanostructures that are configured such that localized surface plasmon resonance (LSPR) is induced in response to light incident thereon, and wherein when immersed in a target sample containing a target analyte, the thin film layer is configured to bind thereon the target analyte;
- and
- a gripping unit connected to one end of the substrate and configured to be gripped by a user.
Dependencies are inferred from the claim text.