Department of Biological Sciences, Faculty of Biosciences and Bioengineering, Universiti Teknologi Malaysia, UTM Skudai, Johor, Malaysia. teonghan@gmail.com|Department of Biological Sciences, Faculty of Biosciences and Bioengineering, Universiti Teknologi Malaysia, UTM Skudai, Johor, Malaysia. teonghan@gmail.com|Department of Biological Sciences, Faculty of Biosciences and Bioengineering, Universiti Teknologi Malaysia, UTM Skudai, Johor, Malaysia. teonghan@gmail.com|Department of Biological Sciences, Faculty of Biosciences and Bioengineering, Universiti Teknologi Malaysia, UTM Skudai, Johor, Malaysia. teonghan@gmail.com