The coated OW 2400c sensor chip has a thin film coating deposited on top of the surface of the regular OW 2400 sensor.
The optical waveguide grating coupler sensor responds to the change of optical refractive index of the liquid or gas cover medium and to the adsorption or binding of molecules on the surface.
OW 2400c sensor chips are used in the high-resolution OWLS label-free biosensor system or for excitiation of fluorescent labeled molecules.
