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. Author manuscript; available in PMC: 2006 Jun 5.
Published in final edited form as: Trends Analyt Chem. 2003 Sep;22(8):522–527. doi: 10.1016/S0165-9936(03)00910-5

Figure 1.

Figure 1

Reversed phase gradient elution separation and detection of 10 non-electroactive peptides (name or primary sequence): 1) VGVAPG; 2) GGFL; 3) speract; 4) fibrinopeptide A; 5) octadecaneuropeptide; 6) buccalin; 7) N-f-MLF; 8) ALILTLVS; 10) secretin. The scales of the two chromatograms are not the same; the cathode scale is 3.3 times more sensitive than the anode scale, so that, for normal collection efficiency of about 0.3, the peaks will appear the same size.