Evaluation of free radical scavenging activity and total phenolic content in the petiole-derived callus cultures of Zingiber zerumbet Smith
Christine Stanly1, Arvind Bhatt1, Hag Mohammed Daffaralah Ali2, Chan Lai Keng1* and Boey Peng Lim2
1School of Biological Sciences, University of Sains Malaysia, 11800 Penang, Malaysia.
2School of Chemical Sciences, University of Sains Malaysia, 11800 Penang, Malaysia.
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