Dr. G A S Pramakumara
Dept. of Basic Science and Social Sciences for Nursing - Faculty of Nursing
Abstracts/Communications
Publication Types:
Evolitrine as potential inhibitor of renin.
Abstracts/Communications
Abdulla S M, Premakumar G A S, Weerasinghe M S S, Ranasinghe P, and Udawatte C (2020). Evolitrine as potential inhibitor of renin. 1st International Conference on Fronters in Chemical Technology, Institute of Chemistry, Ceylon, July 2020. Pp 86.
Publication year: 2020
Effects of different homogenization time durations for enumeration of microorganisms from black tea: A case study in low country tea in Sri Lanka.
Abstracts/Communications
Karunaratne, S.H.S., Abeygunawardena, G.A.S.I., Jayaratne, D.L., Premakumara G.A.S. (2020). Effects of different homogenization time durations for enumeration of microorganisms from black tea: A case study in low country tea in Sri Lanka. Proceedings of the 40th Annual sessions of the Institute of Biology, Sri Lanka. Pp. 76.
Publication year: 2020
Anti-acetylcholinesterase activity of selected commercially important Ceylon black tea (Camellia sinensis L.) grades belonging to different elevations
Abstracts/Communications
Abeysekera, W. K. S. M., Ratnasooriya, W. D., Senevirathne, I. G. N. H., Abeysekera, W. P. K. M., Premakumara G. A. S. (2020). Anti-acetylcholinesterase activity of selected commercially important Ceylon black tea (Camellia sinensis L.) grades belonging to different elevations. Annual Research Symposium, University of Colombo, pp.
Publication year: 2020
α-amylase and α-glucosidase enzyme inhibitory activities of selected millet types and sorghum varieties of Sri Lanka
Abstracts/Communications
Senevirathne, I.G. N. H., Abeysekera, W. P. K. M., Abeysekera, W. K. S. M., Jayanath, N. Y., Premakumara, G. A. S., & Wijewardana, D. C. M. S. I. (2019). α-amylase and α-glucosidase enzyme inhibitory activities of selected millet types and sorghum varieties of Sri Lanka, Proceedings of Symposium on Agro biodiversity for Climate Change Adaptation, Plant Genetic Resource Centre, Gannoruwa, Sri Lanka. pp. 49.
Publication year: 2019
Skin whitening and anti-aging potential of Ceylon cinnamon (Cinnamomum zeylanicum Blume)
Abstracts/Communications
Abeysekera, W. P. K. M., Premakumara, G. A. S., Ratnasooriya W. D.(2019).Skin whitening and anti-aging potential of Ceylon cinnamon (Cinnamomum zeylanicum Blume). University of Colombo Annual Research Symposium 2019, 194.
Publication year: 2019
Proximate Composition of Range of Millet Types and Sorghum Varieties of Sri Lanka
Abstracts/Communications
Senevirathne, I. G. N. H., Jayathilaka, S. I., Abeysekera, W. K. S. M., Abeysekera, W. P. K. M., Jayanath, N. Y., Premakumara, G. A. S. & Wijewardana, D. C. M. S. I. (2019). Proximate Composition of Range of Millet Types and Sorghum Varieties of Sri Lanka, Proceedings of the 39th Annual sessions of the Institute of Biology, Sri Lanka. Pp. 43.
Publication year: 2019
Promising inhibitors of Renin for management of dyslipidemia.
Abstracts/Communications
Abdulla SM, Premakumara GAS, Udawatte C & Ranasinghe P. (2019). Promising inhibitors of Renin for management of dyslipidemia. Proceedings of Industrial Technology Institute Biennial Research Symposium 2017, 22.
Publication year: 2019
Preliminary study on omega-3 and omega-6 fatty acids and omega 6/3 ratio in selected ready to eat snacks and diets in Colombo district of Sri Lankan market.
Abstracts/Communications
Dassanayake MRP, Somasiri HPPS, Premakumara GAS and Mahanama KRR(2019). Preliminary study on omega-3 and omega-6 fatty acids and omega 6/3 ratio in selected ready to eat snacks and diets in Colombo district of Sri Lankan market. Proceedings of Industrial Technology Institute Biennial Research Symposium 2017, 10.
Publication year: 2019
). Preliminary study of fat composition in selected ready to eat foods in the Sri Lankan market
Abstracts/Communications
Dassanayake MRP, Somasiri HPPS, Premakumara GAS and Mahanama KRR(2019). Preliminary study of fat composition in selected ready to eat foods in the Sri Lankan market. University of Colombo Annual Research Symposium 2019, 212.
Publication year: 2019
Phenolic content and pancreatic lipase and cholesterol esterase inhibitory activities of selected millet types and sorghum varieties of Sri Lanka
Abstracts/Communications
Jayathilaka, S. I., Abeysekera, W. P. K. M., Abeysekera, W. K. S. M., Jayanath, N. Y., Premakumara, G. A. S., & Wijewardana, D. C. M. S. I. (2019). Phenolic content and pancreatic lipase and cholesterol esterase inhibitory activities of selected millet types and sorghum varieties of Sri Lanka, Proceedings of Symposium on Agro biodiversity for Climate Change Adaptation, Plant Genetic Resource Centre, Gannoruwa, Sri Lanka. pp. 50.
Publication year: 2019
Novel Anti-diabetic Related Health Food Properties of Selected Millet Types and Sorghum Varieties of Sri Lanka: An In vitro Study
Abstracts/Communications
Senevirathne, I. G. N. H., Jayanath, N. Y., Abeysekera, W. P. K. M. & Abeysekera, W. K. S. M. (2019). Novel Anti-diabetic Related Health Food Properties of Selected Millet Types and Sorghum Varieties of Sri Lanka: An In vitro Study, Proceedings of the 5th Faculty of Agriculture Undergraduate Research Symposium (FAuRS-2018), Faculty of Agriculture, University of Peradeniya, Sri Lanka, pp. 159.
Publication year: 2019
Microbiological assessment of air & water quality in Sri Lankan tea factories
Abstracts/Communications
Karunaratne, S.H.S., Abeygunawardena G.A.S.I, Jayaratne, D.L. and Premakumara, G.A.S.(2019). Microbiological assessment of air & water quality in Sri Lankan tea factories. Proceedings of Industrial Technology Institute Biennial Research Symposium 2017, 40.
Publication year: 2019
In vitro anti-diabetic potential of bark of Ceylon cinnamon (Cinnamomum zeylanicum Blume) using yeast cells glucose uptake assay
Abstracts/Communications
Binuwangi, A. K. D. M., Abeysekera, W. P. K. M., Abeysekera, W. K. S. M., Premakumara, G. A. S. & Ratnasooriya, W. D. (2019). In vitro anti-diabetic potential of bark of Ceylon cinnamon (Cinnamomum zeylanicum Blume) using yeast cells glucose uptake assay, Proceedings of the 39th Annual sessions of the Institute of Biology, Sri Lanka. Pp. 59.
Publication year: 2019
Garcenia mangostana: A potent inhibitor of renin for management of dyslipidemia.
Abstracts/Communications
Abdulla SM, Premakumara GAS, Udawatte C & Ranasinghe P. (2019). Garcenia mangostana: A potent inhibitor of renin for management of dyslipidemia. 12th International Research Conference of General Sir John Kotelawala Defense University. 188.
Publication year: 2019
Antioxidants and antioxidant activity of root and stem bark of Moringa oleifera Lam. (Murunga),
Abstracts/Communications
Weerakkody, R., Abeysekera, W. P. K. M., Abeysekera, W. K. S. M., Ranasinghe, P., Premakumara, G. A. S. & Ratnasooriya, W. D. (2019). Antioxidants and antioxidant activity of root and stem bark of Moringa oleifera Lam. (Murunga), Proceedings of the 39th Annual sessions of the Institute of Biology, Sri Lanka. Pp. 60.
Publication year: 2019
Antioxidant Properties of Selected Pigmented and White Long Grain Rice Varieties of Sri Lanka at Market Available Polishing Rates.
Abstracts/Communications
Abeysekera, W. K. S. M., Abeysekera, W. P. K. M., Lakshan, S. A. T., Samaranayake, M. D. W., Liyanage, S. L., Premakumara, G. A. S., Ratnasooriya, W. D. & Sumith de Z Abeysiriwardena, D. (2019). Antioxidant Properties of Selected Pigmented and White Long Grain Rice Varieties of Sri Lanka at Market Available Polishing Rates. Proceedings of Symposium on Agro biodiversity for Climate Change Adaptation, Plant Genetic Resource Centre, Gannoruwa, Sri Lanka. pp. 44.
Publication year: 2019
Anti-oxidant and Anti-inflammatory Activities of Selected Millet Types and Sorghum Varieties of Sri Lanka: In Vitro Study
Abstracts/Communications
Jayathilaka, S. I., Abeysekera, W. P. K. M., Abeysekera, W. K. S. M., Jayanath, N. Y., Premakumara, G. A. S. & Wijewardana, D. C. M. S. I. (2019). Anti-oxidant and Anti-inflammatory Activities of Selected Millet Types and Sorghum Varieties of Sri Lanka: In Vitro Study, Proceedings of the 39th Annual sessions of the Institute of Biology, Sri Lanka. Pp. 62.
Publication year: 2019
Anti-Glycation and Glycation Reversing Potential of Range of Selected Millet Types and Sorghum Varieties of Sri Lanka
Abstracts/Communications
Senevirathne, I. G. N. H., Abeysekera, W. K. S. M., Abeysekera, W. P. K. M., Jayanath, N. Y., Premakumara, G. A. S. & Wijewardana, D. C. M. S. I. (2019). Anti-Glycation and Glycation Reversing Potential of Range of Selected Millet Types and Sorghum Varieties of Sri Lanka: In Vitro Study, Proceedings of the 39th Annual sessions of the Institute of Biology, Sri Lanka. Pp. 61.
Publication year: 2019
Analysis of Volatile Constituents of leaf, stem bark and root bark oils of Cinnamomum dubium Nees (Sewala kurundu) found in Kanneliya Forest Reserve.
Abstracts/Communications
Weeratunge, H.D., Premakumara, G.A.S., De Silva, E.D.(2019). Analysis of Volatile Constituents of leaf, stem bark and root bark oils of Cinnamomum dubium Nees (Sewala kurundu) found in Kanneliya Forest Reserve. Proceedings of Industrial Technology Institute Biennial Research Symposium 2017, 23.
Publication year: 2019