Fig. 6From: Kn-Ba: a novel serine protease isolated from Bitis arietans snake venom with fibrinogenolytic and kinin-releasing activitiesRelease of biologically active kinin peptides. The kininogen-homologous peptide denominated KNBK (PLGMISLMKRPPGFSPFRSSR) was incubated with 0.2 μg of Kn-Ba in Tris-NaCl buffer (pH 7.4) at 37 °C for 3 h. The hydrolysis fragments were obtained by Zip-Tip and analyzed by mass spectrometryBack to article page