Figure 1From: Analytical platform evaluation for quantification of ERG in prostate cancer using protein and mRNA detection methods Detection of ERG peptide VIVPADPTLWSTDHVR from LNCaP cells. Different amounts of recombinant ERG3 protein (6.7Â pg, 20Â pg, 67Â pg, 400Â pg) was spiked into LNCaP cells. A. XICs of peptide VIVPADPTLWSTDHVR from the different data points. Heavy indicate heavy internal standard peptide; Light indicate endogenous peptide. N.D.: not detected. B. Response curve.Back to article page