Figure 4 | Scientific Reports

Figure 4

From: New free radical-initiated peptide sequencing (FRIPS) mass spectrometry reagent with high conjugation efficiency enabling single-step peptide sequencing

Figure 4

Survival fractions of p-TEMPO–Bn–Sc conjugated peptides: (a) angiotensin II, (b) des-Pro2-bradykinin, (c) glycoprotein IIb fragment (296–306) and (d) kinetensin. The scale on the left y-axis indicates the survival fractions of singly protonated peptides, while that on the right y-axis shows those of doubly protonated peptides.

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