D e p a r t m e n t   o f

Chemistry

Name

Prof. D.Nedra Karunaratne

Senior Professor

B.Sc. (Colombo), Ph.D. (UBC, Canada)

Academic Staff Home  

About Me

I obtained a PhD from the University of British Columbia, Vancouver, B.C. Canada in 1985, My expertise in research covers many areas of biochemical applications. Beginning from bacterial polysaccharides, to antimicrobial peptides and then to isolation of antioxidant, anticancer and anti microbial compounds from some plants has widened my biochemical outlook. Currently my attention is focused on Polymer nano particles, liposomes, micro and macro emulsion technology used to deliver drugs, nutraceuticals and other small molecules. In drug delivery, I mainly focus on anticancer drugs and mechanism of action and antibacterial drug delivery. I have studied several types of carriers for applications in topical delivery and gastric delivery and optimized conditions for enhanced bioavailability and penetrability. My research has won several Presidential awards for research publications and SUSRED awards for research supervision. Overall 13 research grants have been administered and 19 students have earned their postgraduate degrees.

Positions Held

Commission member. National Science and Technology Commission - (2016 to date)

EDITOR IN CHIEF, University Research Magazine “Hantana Vision” - (2015- 2017)

Deputy Director, Examinations, Centre For Distance And Continuing Education, University of Peradeniya. - (2007 - 2010)

ECRETARY, Board of Study in Chemical Sciences, Post Graduate Institute of Science. Peradeniya, Sri Lanka - (2006 - 2013)

COORDINATOR, M.Sc in Industrial Chemistry, Post Graduate Institute of Science. Peradeniya, Sri Lanka - (2006 - 2008)

Ongoing Research and Projects

Naturally occurring therapeutic agents as potential neutraceuticals

Looks into searching for anticancer drug leads and improving their biovailability. Potential anticancer drugs are chemically modified to enhance their activity. One such project is the “Synthesis of biologically active natural product libraries of 3β-[(α-L arabinopyranosyl)oxy]olean-12-en-28-oic acid”.

Memberships & Awards

Membership-Award

General Research Award (2017) from the SLAAS for lifetime contribution to research in Sri Lanka

Membership-Award

Fellow of the National Academy of Sciences

Membership-Award

Presidential award for research: 2002, 2012, 2013, merit award 2014

Membership-Award

SUSRED award from the National Science Foundation, Sri Lanka for supervision of a post graduate student- 2013, 2016

Membership-Award

CIDA/NSERC scholarship 1988-1989

Membership-Award

Life member, Institute of Chemistry, Ceylon

Membership-Award

Life member, Sri Lanka Association for the advancement of Science

Teaching