Isolation of antioxidative compounds from Micromelum minutum guided by preparative thin layer chromatography-2,2-diphenyl-1-picrylhydrazyl (PTLC-DPPH) bioautography method

• Main Authors: Kassim, Nur Kartinee, Lim, Pei Cee, Ismail, Amin, Awang, Khalijah
• Format: Article
• Published: Elsevier 2019
• Subjects: Q Science (General); QD Chemistry
• Online Access: http://eprints.um.edu.my/20054/; https://doi.org/10.1016/j.foodchem.2018.08.045

The application of preparative thin layer chromatography-2,2-diphenyl-1-picrylhydrazyl (PTLC-DPPH) bioautography technique successfully isolated a lignan sesamin (1), two prenylated coumarins (2 and 3) and a marmesin glycosides (4) from Micromelum minutum methanol bark extract. Compounds 2 and 3 wer...