Research Article

Proteomic Comparison of Malignant Human Germ Cell Tumor Cell Lines

Figure 1

Proteomic profiling of testicular germ cell cancer cell lines. Workflow of SILAC-based mass spectrometry experiments. TCam-2 and NTERA-2 were metabolically labeled with amino acids of different masses allowing a comprehensive relative quantification of protein expression by mass spectrometry (a). Distribution of SILAC ratios of all quantified proteins according to their relative expression in NTERA-2 and TCam-2 (b).
(a)
(b)