Attenuated Total Reflection-Fourier Transform Infrared (ATR-FTIR) Spectroscopy Analysis of Saliva for Breast Cancer Diagnosis

Figure 1

FTIR spectra for breast cancer, benign breast disease, and control saliva. Average original spectra with the absorbance bands of the major functional groups in biomolecules indicated between wavenumbers 1800 cm⁻¹ and 800 cm⁻¹ for breast cancer (red line), benign breast disease (black line), and control saliva (blue line).