- Conference date: 8–12 July 2012
- Location: Ann Arbor, MI USA
The spectral signatures of two samples of single stranded DNA were analyzed using Raman spectroscopy. One was a 15-base thymine sequence and the other was an aptamer containing thymine and guanine bases. A Surfaceenhanced Raman spectroscopy (SERS) substrate was used to enhance the signal to detectable levels. Many vibrational modes corresponding to bonds within DNA were detected.
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