Patent attributes
A system and a method for detecting biomolecules are provided. The method comprises disposing a first coating layer associated with a first target biomolecule on a first portion of a sensing film of a sensor and disposing a second coating layer associated with the first target biomolecule on the first portion of the sensing film. The method further comprises measuring a baseline electrical signal associated with a buffer solution by the sensor, disposing a first analyte solution on the sensor, and measuring the first electrical signal associated with the first analyte solution. The method further comprises determining whether the first target biomolecule are detected in the first analyte solution based on a comparison between the measured first electrical signal and a first threshold.
