SERS spectra of Adenine

Silver SERS Substrates


SERS spectra of Adenine collected by researchers from University of Trieste. Spectra collected using Silver SERSitive substrates
Adenine is a nucleobase. It is one of the four nucleobases in the nucleic acid of DNA that are represented by the letters G–C–A–T. The three others are guanine, cytosine and thymine (Wikipedia).

Laser wavelength: 785 nm
Laser power: 10 mW
Integration time: 5 seconds
Raman Spectrometer: B&WTEK
Lens magnification: 50x
Sampling method: Drop
Substrate used: Silver Substrate (interchangeably you can use also Silver-Gold Hybrid)