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Browsing Conference Abstracts by Issue Date

Now showing items 1-20 of 72

Optimization of Proteomics-based Substrate Trapping with Histone Deacetylase 1

Herath, Kavinda E.; Pflum, Mary Kay H. (Institute of Chemistry, 2021-06)

Histone writers and erasures – the proteins that add or remove histone post translational modifications – are key drivers of epigenetic transcriptional events inside the cell. Many enzymes that control epigenetic modifications ...
Highly Efficient Hydrogen Evolution and Hydrazine Oxidation of Platinum via Tuning the Interfacial Dissolved-Gas Concentration

Ranaweera, Ruchiranga (Institute of Chemistry, 2021-06)

Regulating the dissolved-gas concentration at the electrode solution interface represents a promising universal strategy to achieve high efficiency towards gas evolution reactions. Here, we present a facile flurosurfactant ...
Semisynthetic derivatization studies of the fungal metabolite phomasetin with activity against the human parasite Trichomonas vaginalis

Peramuna, Thilini (Institute of Chemistry, 2021-06)

Trichomonasis is the most prevalent sexually transmitted parasitic disease (STD) in the United States and is caused by Trichomonas vaginalis. The tetramatecontaining natural product, phomasetin, has been
Changes of the quality of palmyrah fruit pulp (pfp) exposed to open-air and the antimicrobial effect of herbal extracts on common microbes in spoiled pfp

SriVijeindran, S.; Jayaweera, Champa D.; Mohanadas, S.; Kirushanthi, A. (Institute of Chemistry Ceylon, 2021-06)

Palmyrah (Borassus flabellifer L.) Fruit Pulp (PFP) has more health benefits. Spoiled PFP is mainly caused by acid-producing microbes like A. aceti and alcoholproducing microbes like S. cerevisiae. Chemically preserved ...
Bio-assay Guided Screening of Antioxidant Activity and Acetylcholinesterase Inhibitory Activity of fruit pulp of Musa balbisiana ABB

Fernando , Attanayake Anoja P.Aravindani M.; Fernando, Isurika R. (Institute of Chemistry Ceylon, 2021-06)

A non-communicable disease, Alzheimer’s disease (AD) is the most prevailing progressive and irreversible neurological brain disorder among the elderly community. Although the precise cause for AD is still uncertain, ...
Antioxidant Properties of Selected Hela Suwaya Herbal Porridge

Ekanayake, Sagarika; Randiligama, Bismi Thisaruka (Institute of Chemistry Ceylon, 2021-06)

Palmyrah (Borassus flabellifer L.) Fruit Pulp (PFP) has more health benefits. Spoiled PFP is mainly caused by acid-producing microbes like A. aceti and alcoholproducing microbes like S. cerevisiae. Chemically preserved ...
Effect of Cooking on Antioxidant Properties of Selected Traditional Rice Varieties

Wimalarathne , Ekanayake ,SagarikaB. A. Lishana C. (Institute of Chemistry Ceylon, 2021-06)

Rice (Oryza sativa L.) is the staple food for Sri Lankans. Currently over 300 different Sri Lankan traditional rice varieties are grown under all agro- climatic conditions in Yala and Maha seasons.
Synthesis of Precursors of Cycloparaphenylenes Using Ullmann Coupling

Edirisinghe, Lashan G.; Isurika R. Fernando (Institute of Chemistry, 2021-06)

Diethylenetriamine and ethylenediamine are renowned tridentate and bidentate chelating ligands, and have been utilized to synthesize sulfonamide derivatized platinum complexes. The sulphonamide ligands were synthesized ...
Proximate composition of tetra-packed fresh milk in Sri Lankan Market

Disanayaka, H. N.; Ekanayake, Sagarika; Keerthi, A. A. P. (Institute of Chemistry Ceylon, 2021-06)

Fresh milk is well-known for its nutritional value and is considered as a healthy food product. In Sri Lanka, fresh milk is marketed as different types and by different manufactures. The objectives of this study were to ...
Synthesis and characterization of platinum complexes with ethylenediamine and diethylenetriamine sulphonamide ligands towards biological applications

Hettige IL, Perere IC; Perera NT (Institute of Chemistry, 2021-06)

Diethylenetriamine and ethylenediamine are renowned tridentate and bidentate chelating ligands,and have been utilized to synthesize sulfonamide derivatized pltinum complexes...
Morphological and photocatalytic properties of zinc oxide nanoparticles synthesized from agricultural wastes of Nephelium lappaceum L. and Garcinia mangostan L.

Kuruppu, K. A. S. S.; Perera, K. M. K. G.; Chamara, A. M. R.; Thiripuranathar, G. (Institute of Chemistry Ceylon, 2021-06)

A facile, innovative and ecofriendly approach of biofabrication of zinc oxide nanoparticles (ZnO–NPs) using agricultural wastes (seed and peel) of Nephelium lappaceum L. and Garcinia mangostana L. have been demonstrated ...
Potential hypoglycemic activity of Kaempferol rhamnoside isolated from Olax zeylanica (Malla) leaves

Anuradha, N. G. D.; Gayathri, S. M. D. S.; Dias, Gayani Imanthika; Kananke, Thilini Chathurangi; Rathnayaka, , Kapila Tharanga; Sabaragamuwa, Rasangi; Rathnayaka, R. M. U. S. K.; Wickramaratne, Merita Nirmali; Perera, M. G. A. N. (Institute of Chemistry Ceylon, 2021-06)

Olax zeylanica (Olacaceae) is a green leafy vegetable endemic to Sri Lanka. The unmatured leaves have been extensively used as a vegetable by the rural population of Sri Lanka and known to have good hypoglycemic properties. ...
Investigation of Antityrosinase and Antioxidant Activity of Polyscias balfouriana L. H. Bailey (Koppa Plant)

Suraweera, E. G. Divyanjalee; Weerasiri, Kushan C. (Institute of Chemistry Ceylon, 2021-06)

Tyrosinase is a copper-containing enzyme that catalyses different reactions in melanin synthesis. It is a key enzyme in melanin biosynthesis, involve in determining the colour of mammalian skin and hair.
Biosynthesis, Characterization, Photocatalytic and Fluorescence quenching activity of Zinc Oxide nanoparticles

Kaleem, Kazeema; Thiripuranathar, Gobika (Institute of Chemistry Ceylon, 2021-06)

Green synthesis of nanoparticles via biological entities has gained significant interest as an emerging technology due to the toxicity of nanoparticles (NPs) associated with conventional chemical synthesis processes. ...
Removal of Selected Textile Dyes from Effluent Water Using Mineral Adsorbents and Activated Carbon

Sanaree, Y. K. G. D.; Nishadya, S.; Perera, G. W. C. S.; Weliwegamage, U. S. K (Institute of Chemistry Ceylon, 2021-06)

Removal ability of the textile dyes, Methylene Blue, Rodamine B and Congo Red from water was investigated in this study. Static experiments were conducted using each dye with selected adsorbents, Kabok, Brick Clay
A Computational study of Cyclin-dependent Kinases 1 (CDK1) butyrolactone I complex and the role of Mg Ion in the active site

Jayawardana Chanikya, Ratnaweera Chinthaka N (Institute of Chemistry, 2021-06)

Cyclin-dependent kinases (CDK)1,2,4,and 6 are the protein kinases that play a pivotal role in the cell cycle regulating of all eukaryotic organisms by phosphorylating proteins needed during the cell division cycle...
In silico identification of natural product inhibitors of HMG-CoA reductase.

Ganeshalingam Archchana, Ratnaweera Chinthaka (Institute of Chemistry, 2021-06)

Coronary heart diseases such as hypercholesterolemia along with cancer and AIDS are the most studied diseases in the world.Inhibition of 3-hydroxy-3 methylglutaryll-coenzyme....
Evaluation and correlation of the influence of production parameters on biochar characteristics and its influence on the adsorption of three industrial dyes

Saumya, Dineth; Peiris, Chathuri; Gunatilake, Sameera R.; Abeysundara, Sachith P. (Institute of Chemistry Ceylon, 2021-06)

Remediation of waste water containing hazardous dyes using biochar (BC), as an adsorption technique, is a cost effective and efficient method. As a statistical approach, this study was focused on how feedstocks, pyrolysis ...
Correlation and the Impact of Feedstock Type and Production Conditions on Heavy Metal Adsorption by Biochar: A Comprehensive Meta-Analysis

Samarakoon, Vindya; Peiris, Chathuri; Abeysundara, Sachith P.; Gunatilake, Sameera R. (Institute of Chemistry Ceylon, 2021-06)

Biochar (BC) is a ubiquitous, porous, carbonaceous solid produced by the pyrolysis of biomass under anaerobic conditions, which can be used as a fuel as well as an adsorbent. Although the potential use of biochar in ...
A chemometric study on the effect of feedstock choice and pyrolysis conditions on biochar production and its influence on the remediation of pharmaceuticals from aqueous solutions

Fernando, Sachin; Gunatilake, Sameera R.; Peiris, Chathuri; Abeysundara, Sachith P. (Institute of Chemistry Ceylon, 2021-06)

Removal of antibiotics and non-steroidal antiinflammatory drugs (NSAIDs) from aqueous ecosystem is a serious concern due to their extensive usage and resulting the adverse effects on human and ecological health. Biochar

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