Figure 1
Examples of elemental mapping of microarray tissue sections of normal prostate tissue (adjacent to tumor), hyperplasia prostate tissue and tumor prostate tissue. The acquisition time per pixel was 0.1 s, with 12 keV incident energy. Each map contains 3700 pixels. The calibrated elemental concentrations of Fe, Cu and Zn in µg cm−2 are represented by the color code. Each pixel in these maps represents 5 µm × 5 µm area. |