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. 2010 Dec 3;5(12):e15059. doi: 10.1371/journal.pone.0015059

Figure 2. Tryptic digest fingerprint of deglycosilated ovorubin determined by quadrupole ion trap nanoelectrospray MS/MS (ESI ToF/ToF).

Figure 2

Inset: SDS-PAGE 8–20%. Lane 1: ovorubin; lane 2: MW markers; lane 3: Chemically-deglycosilated ovorubin. Bottom line, candidate sequence with homology to a Kunitz-type serine protease inhibitor.