Validated HPTLC method for determination of ledol and alloaromadendrene in the essential oil fractions of Rhododendron tomentosum plants and in vitro cultures and bioautography for their activity screening
Keywords: DPPH; 2,2-diphenyl-1-picrylhydrazyl; LOD; Limit of detection; LOQ; Limit of quantification; NBT; Nitro blue tetrazolium chloride; Rf; Retardation factor; SHRt; Modified Schenk and Hildebrandt (medium); XO; Xanthine oxidase; Alloaromadendrene; DPPH test; H