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. 2016 Dec 26;7:1931. doi: 10.3389/fpls.2016.01931

FIGURE 6.

FIGURE 6

Scavenging effect of Bcl-2△21 and Ac-DEVD-CHO on hydroxyl radical formation. Detection of DMPO-OH adduct EPR signal in the total protein isolated from the wheat microspore culture in the presence of (A) Bcl-2△21 and (B) Ac-DEVD-CHO. H2O2-induced DMPO adduct spectra were measured in the presence of 50 mM DMPO and 40 mM Mes (pH 7.2). An amount of 5 ug of total protein was used for each measurement. Letter (a) control, (b) H2O2, and (c) H2O2 + mannitol denotes trace a, trace b, and trace c, respectively. All other conditions were as mentioned in Figure 1.