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. 2013 Apr 24;4(6):522–526. doi: 10.1021/ml400081f

Figure 2.

Figure 2

Enzymatic degradation of indolicidin and ld-indolicidin. (A–D) HPLC chromatograms of indolicidin andld-indolicidin after 0, 5, 10, 30, 60, and 120 min of tryptic or α-chymotryptic degradation. (E,F) Covalent structure of peptide fragments and (G,H) percentage of indolicidin (△) and ld-indolicidin (▲) in the PBS buffer solution containing trypsin or α-chymotrypsin at 37 °C at different time points. (I) Amino acid sequences of the peptides and enzymes used in the present study.