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RCM_4118_sm_SupplTab1.doc46KSupplementary Table 1. List of all BSA peptides obtained by trypsin digest. Cysteine-containing peptides detected (+) or not detected (−) in survey spectra from unlabeled and labeled samples are given, last column indicates the presence of the distinct fragment ion m/z 867.2 from Lu-MeCAT-labeled peptides in IRMPD experiments after database search (Bioworks 3.3). n.d.* - no MS/MS experiment was available due to low abundance of labeled peptide.

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