Figure 2
From: Diabetes-related molecular signatures in infrared spectra of human saliva
Thiocyanate and glucose signatures in the IR spectra of saliva samples. (A) Representative thiocyanate band intensities in the IR spectra of saliva from diabetes (n = 2) and control subjects (n = 2) chosen to highlight that clear differences in salivary thiocyanate signals are readily apparent in saliva; (B) The histogram represents the integrated area (mean, s.e. SCN- content) in subjects with diabetes (red bar) and healthy controls (blue bar); and (C) the correlation plot revealing the association between SCN- band intensity and glucose concentration in the saliva of the diabetes subjects.