BIOINTERFACES FOR BIOMOLECULE DETECTION

摘要

Provided herein is a sensor surface for use in detecting a biological molecule. The sensor surface comprises an ultrasmooth film of electrically conductive polymer, and a capture agent coupled to the film. The capture agent is able to selectively bind to the biological molecule. Also provided is a sensor system for detecting a biological molecule. The sensor system comprises a sensor surface as described above and a label which is able to detect binding of the biological molecule to the capture agent, thereby producing a detectable signal from the sensor system in response to said binding.