Figure 6
RGB color histograms of the structure on the surface of silver NHC chips with clinical serum samples obtained using a 3D laser scanning confocal microscope. These are typical images. Histograms of the crystal of clinical serum samples on the chip were recorded using a 3D laser scanning confocal microscope. The RGB color histograms of the crystals (d, f) of clinical serum samples obtained from patients with gastric cancer (Stage IIIa, c) and colon cancer (Stage IV, e) were narrower than the histogram of the crystal (a) of a clinical serum sample obtained from a patient with a benign disease (gallstone, b).
