| DPPH | 1,1-diphenyl-2-picrylhydrazyl radical |
| EDTA | ethylenediaminetetraacetic acid |
| ET | electron transfer |
| PTIO | 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide |
| RAF | radical adduct formation |
| ROS | reactive oxygen species |
| SD | standard deviation |
| SPSS | Statistical Product and Service Solutions |
| TPTZ | 2,4,6-tripyridyl triazine |
| Tris | tris-hydroxymethyl aminomethane |
| Trolox | (±)-6-hydroxyl-2,5,7,8-tetramethylchromane-2-carboxylic acid |
| UPLC−ESI−Q−TOF−MS/MS | ultra-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight tandem mass spectrometry |