(such as SNOM); ultrasensitive detection and spectroscopy of chemical and biological objects based on surface-enhanced Raman scattering (SERS); fluorescence imaging with single-molecule ...

Chemistry researchers at the University of Cincinnati are developing better biosensors they hope will replace diagnostics ...

This limitation can sometimes be mitigated by using lasers with different wavelengths or employing surface-enhanced Raman scattering (SERS) techniques. Sensitivity Issues: The intensity of Raman ...