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. Author manuscript; available in PMC: 2007 Nov 5.
Published in final edited form as: Chem Biol Interact. 2007 Mar 19;168(2):117–127. doi: 10.1016/j.cbi.2007.03.005

Figure 4.

Figure 4

Plots of MALDI-TOF signal ratios for the BMCC-adducted, Cys14 GSTP1-1 tryptic peptide CAALR at 12.5 (■) and 25μM (▲) BMCC. The increase in the light:heavy ratio for the PIC-labeled adducts was approximately linear at both BMCC concentrations and failed to display saturation at a light:heavy ratio of 1:1 expected for a pseudo-first order adduction reaction.