FIGURE 1.

Significantly increased proteins and isomers in association with antioxidant enzymes of strawberry fruit at three ripening stages. Protein expression was calculated based on the intensity of MRM transitions of protein and weighed average from corresponding peptides. (A) Significant increased abundance of protein and isomers in fractions 1–5; (B) Significant increased abundance of protein and isomers in fractions 9–15 and 19–24. The random effects used were harvest with cultivars (Cv) and maturity (Mat.) as fixed effects. SEM: standard error of mean.