Sona Rani Roy
Faculty of Science
University of Ryukyus
1Senbaru, Nishihara-Cho
Okinawa, Japan
Email: sonabscagms@yahoo.com
Research Interest
Natural product chemistry: isolation, structure determination, and Biochemical/Ecological application of natural products.
Education
Hajee Mohammad Danesh Science and Technology University, Bangladesh
M. S. 2007 (GPA 3.97 out of 4, First position)
Hajee Mohammad Danesh Science and Technology University, Bangladesh
B. Sc. Ag. (Hon’s) 2005 (GPA 3.55 out of 4)
Research Experience
I prepared organic extracts from plant samples for bioassay and isolation of compounds. I did bioassay, such as germination, herbicidal, and insecticidal activities using the prepared plant extracts. I did chromatographic separation of bioactive plant extracts for isolation of active components. I also got a little experience of chemical structure determination by UV, IR, NMR, and MS spectrometry.
Current position
Research Student
Okinawa International Marine Science Program
Graduate School of Engineering and Science
University of the Ryukyus
Okinawa, Japan
Title of the Research Project
Biological (Germination, Herbicidal & Insecticidal) and Chemical Investigation on Some Ornamental Plants of Bangladesh.
Research Thesis
1. Sona Rani Roy, M. Sc. Thesis (2007), Biological Activity of Leaves of Some Ornamental Plants Extracts with Emphasis on Chemical Investigation, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh.
2. Sona Rani Roy, Post Graduate Thesis on Seed technology (2006), Effects of Initial Moisture Contents and Storage Containers on Germination of Buck Wheat (Fagopyrum Esculentum) Seeds, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh.
Publications
1. Sona R. Roy; B. Roy; Bikash C. Sarker; Prodip K. Roy and M. Y. Miah “Inhibitory Activity and Chemical Investigation on Some Ornamental Plants” Journal of Science and Technology, HSTU, Dinajpur,Bangladesh. Vol. 4: 100-104, 2006.
2. Sona R. Roy; B. Roy; Bikash C. Sarker; M. Nazim Uddin and Md. Joha .“Growth regulatory activities of aqueous extracts of five ornamental plants” Journal of Science and Technology, HSTU, Dinajpur, Bangladesh. Article Entry No. JST/06-33.
3. S. Jalal; B. Roy; Bikash C. Sarker; M. Nazim Uddin and Sona R. Roy “Herbicidal effects and chemical investigation on the aqueous extracts of some fruit leaves”. Journal of Science and Technology, HSTU, Dinajpur, Bangladesh.
4. Prodip K. Roy; B. Roy; Bikash C. Sarker; M. Nazim Uddin and Sona R. Roy “Arsenic contamination and ionic toxicity for suitability assessment of ground water and surface water for irrigated agriculture in coastal region” Journal of Agroforestry and Environment, Vol. 4, No. 2 (July-December/2010 issue).
5. Sona R. Roy, B. Roy, Bikash C. Sarker, M. Nazim Uddin and Prodip K. Roy. “Biological and chemical investigation on some ornamental plants of Bangladesh” (submitted)