Chemometrics-Enabled Raman Spectrometric Qualitative Determination and Assessment of Biochemical Alterations during Early Prostate Cancer Proliferation in Model Tissue

Figure 1

Photomicrographs of (a) PC3 and (b) PNT1a monolayer grown cells on calcium fluoride (CaF₂) substrates at 50x magnification, with (i) nucleus, (ii) cytoplasm, and (iii) cell wall constituents clearly visible in both cells.

(a)

(b)