... intra-assay and interassayvariability (Fig. 2a), linearity (Fig. 2b), and ROC analysis,PPV, NPV and efficiency (Fig. 2c).To determine the cutoff, the focus was set to yield a highspecificity and ... Switzerland) and used for synthesis. Crude fraction was purified usinghigh-performance liquid chromatography. Quality and purity of the peptide was assessed by mass spectrometry and analytical high-performance ... antibody sub-populations and by the variety of corresponding epitopes.Recently, two polyclonal antibodies (SYM10, SYM11)were generated that specifically bind to the symmetricalform of dimethylarginine...