1. Department of Pharmaceutical Chemistry; School of Pharmacy; International Medical University; Kuala Lumpur Malaysia
2. Faculty of Applied Sciences; UCSI University; Kuala Lumpur Malaysia
3. Department of Cell and Molecular Biology; Faculty of Biotechnology and Biomolecular Sciences; Universiti Putra Malaysia; Serdang Malaysia
4. Department of Biochemistry; Faculty of Biotechnology and Biomolecular Sciences; Universiti Putra Malaysia; Serdang Malaysia
5. Department of Chemistry; Faculty of Science; Universiti Putra Malaysia; Serdang Malaysia