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. Author manuscript; available in PMC: 2023 Feb 1.
Published in final edited form as: Anal Chem. 2022 Jan 19;94(4):1965–1973. doi: 10.1021/acs.analchem.1c03243

Figure 1. Qualitative comparison of DISPA-PRM signals for peptides from IspG and IspH proteins.

Figure 1.

(A) DISPA-PRM quantitative outputs for six target peptides analyzed during a one-minute acquisition. (B) Further evaluation of the proxy ISPG peptide, ETDIGVTGGGQGK, reveals the top ten fragment ions and their intensities across the one-minute analysis. Of the ten most intense fragment ions, the transitions y7+, y8+, and y9+ were used for quantitation of the peptide.