Figure 3:Computer analysis of «Rectangles III» in 2D electrophoregrams of proteins extracted from cultivated cells: BPH-1 (A, A’), PC-3 (B, B’), DU-145 (C, C’), LNCaP (D, D’). Fraction №2 and serpin H1 are shown by blue and red arrows, respectively. A, B, C, D – spot detection; A’, B’, C’, D’ – synthetic images.