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. 2022 Dec 17;11(24):3566. doi: 10.3390/plants11243566

Figure 1.

Figure 1

A representative spin-trapping electron paramagnetic resonance (EPR) spectra. EPR spectra of DEPMPO/OH adducts generated by an in vitro Fenton reaction (A) and set of individual EPR spectra of DPPH free radicals (B).