1. Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Pulau Pinang, 11800, Malaysia
2. Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, 16150, Malaysia
3. Analytical Biochemistry Research Centre, Universiti Sains Malaysia, Bayan Lepas, Pulau Pinang, 11900, Malaysia
4. Nature Products Division, Forest Research Institute Malaysia, Kepong, Selangor, 52109, Malaysia
5. Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, 16150, Malaysia