Mohd Shafri, Mohd Affendi, Department of BioMedical Science, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia (IIUM), 25200 Kuantan, Malaysia. International Institute of Halal Research & Training (INHART), Ground Floor, Block E0, Kulliyyah of Engineering, IIUM, P. O. Box 10, 50728, Kuala Lumpur, Malaysia, Malaysia