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. Author manuscript; available in PMC: 2011 May 3.
Published in final edited form as: Proteomics. 2010 Apr;10(7):1359–1373. doi: 10.1002/pmic.200900483

Fig. 2. MS/MS spectra of iTRAQ labeled peptides from selected proteins.

Fig. 2

Panels A to F show the MS/MS spectra of peptides from undifferentiated embryonic cell transcription factor 1 (UTF1) and DNA cytosine-5 methyltransferase 3 beta isoform 1 (DNMT3B), heat shock 27kDa protein 1 (HSPB1), CD99 antigen (CD99), podocalyxin-like isoform 1 (PODXL) and LIN28 homolog (LIN28), respectively. The reporter ions in the inset show the examples of high, low and equal expression of proteins in ESCs and ECCs.