
Keywords: ذرت; Zea mays L.; Corn; Free sterols/stanols; Steryl/stanyl esters; BSTFA; N,O-bis(trimethylsilyl)trifluoroacetamide; dm; dry matter; FID; flame ionization detector; GC; gas chromatography; HPLC; high performance liquid chromatography; IS; internal standard; M