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Figure 1 | Journal of Experimental & Clinical Cancer Research

Figure 1

From: Functional protease profiling with reporter peptides in serum specimens of colorectal cancer patients: demonstration of its routine diagnostic applicability

Figure 1

Exemplary LC/MS results. LC/MS results of the calibration standard with CP-AP concentration of 0.4 μmol/L (A) Extracted ion chromatogram (XIC) of CP-AP with extracted mass of 515.795 +/−0.005. The peak area of the respective m/z 515.795 is filled in grey and was used for quantification. (B) ESI mass spectrum of the anchor peptide eluting at 15 +/− 1 min.

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