Author Affiliations +
Umikalsom Yusuf,1 Khairuddin Itam,2 Faridah Abdullah,1 Izana Zainal,1 MohdAspollah Sukari3
1Department of Biology, Universiti Putra Malaysia, Serdang, 43400, Malaysia
2Institute of Bioscience, University of Malaya, 50603, Kuala Lumpur
3Department of Chemistry, Universiti Putra Malaysia, Serdang, 43400, Malaysia