TLC profile of callus extract from white-purple variety. Stationary phase: Silica GF254 Mobile phase: Toluene: Ethyl Acetate: Formic Acid: Water (3: 3: 1: 0.2).

MP1: Callus white-purple varieties ethanol extract. (MS medium); MP2: Callus white-purple ethyl acetate extract. purple (MS medium); MP3: Callus white-purple acetone extract. (MS medium); MP4: Callus white-purple n-hexane extract (MS medium); GP1: Callus white-purple ethanol extract (Gamborg medium); GP2: Callus white-purple ethyl acetate extract. purple (Gamborg medium); GP3: Callus white-purple acetone extract. (Gamborg medium); GP4: Callus white-purple n-hexane extract (Gamborg medium); NP1: Callus white-purple ethanol extract (N6 medium); NP2: Callus white-purple ethyl acetate extract. purple (N6 medium); NP3: Callus white-purple acetone extract (N6 medium); NP4: Callus white-purple n-hexane extract (N6 medium); SP1: Callus white-purple ethanol extract (SH medium); SP2: Callus white-purple ethyl acetate extract. purple (SH medium); SP3: Callus white-purple acetone extract (SH medium); SP4: Callus white-purple n-hexane extract (SH medium).