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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Clin Chem. 2015 Nov 19;62(1):252–261. doi: 10.1373/clinchem.2015.245860

Fig. 1. Development of ALK SRM assay and assessment of assay precision.

Fig. 1

(A), Calibration curve generated in Pfu. Inset, Calibration curve omitting the 3 highest concentrations (25 000, 5000, and 1000 amol). (B), Assessment of assay precision and reproducibility for measuring ALK protein concentrations in 8 ALK FISH+ NSCLC FFPE tumor tissues. Each sample was analyzed on 2 different LC-MS systems.