1. Department of Bioscience, Faculty of Science, Universiti Teknologi Malaysia, UTM Johor Bahru, Johor Bahru, Johor, Malaysia;
2. Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Skudai, Johor, Malaysia;
3. Faculty of Fisheries and Food Science, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, Malaysia;
4. Programme of Biomedical Science, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia