A label-free, electrochemical SERS-based assay for detection of DNA hybridization and discrimination of mutations.
A label-free, surface-enhanced Raman spectroscopy-based assay for detecting DNA hybridization at an electrode surface and for distinguishing between mutations in DNA is demonstrated. Surface-immobilized DNA is exposed to a binding agent that is selective for dsDNA and acts as a reporter molecule. Up...
Main Authors: | , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2012
|