Hasan, Nurmusfirah, Assoc. Prof. Ts. Dr. Tengku Haziyamin Tengku Abdul Hamid, Department of Biotechnology, Kulliyyah of Science, International Islamic University Malaysia, Kuantan Campus, Jalan Istana, Bandar Indera Mahkota, 25200, Kuantan, Pahang, MALAYSIA Tel: +609-570-4000 ext 5041 Fax: +609-571-6781 email: haziyamin@iium.edu.my, Malaysia