Nanoprobe for surface-enhanced Raman spectroscopy in medical diagnostic and drug screening

摘要

A probe for a surface-enhanced Raman scattering spectrometer is provided for injection into a cell in order to detect trace amounts of a compound within that cell. The probe has a spherical shape with a diameter less than one micrometer and preferably in the 10-500 nanometer range. The nanoprobes can have a receptor coating related to the specific compound to be detected by the probe. A process for producing, injecting and utilizing the nanoprobes are described.