1. School of Biosciences, Faculty of Health & Medical Sciences Taylor's University Subang Jaya Selangor Malaysia
2. Engineering and Processing Division, Energy and Environment Unit Malaysian Palm Oil Board Kajang Selangor Malaysia
3. School of Pre‐University Studies Taylor's College Subang Jaya Selangor Malaysia
4. Natural Medicine and Products Research Laboratory, Institute of Bioscience Universiti Putra Malaysia Serdang Selangor Malaysia
5. Department of Chemistry, Faculty of Science Universiti Putra Malaysia Serdang Selangor Malaysia
6. Department of Applied Chemistry and Biochemical Engineering, Faculty of Engineering Shizuoka University Shizuoka Japan
7. Research Institute of Green Science and Technology Shizuoka University Shizuoka Japan
8. Centre for Drug Discovery and Molecular Pharmacology, Faculty of Health & Medical Sciences Taylor's University Subang Jaya Selangor Malaysia