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Browsing IRSPAS 2016 by Author "Jayathilaka, N."

Browsing IRSPAS 2016 by Author "Jayathilaka, N."

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  • Design and construction of low cost petri dish incubator 
    Wanigasekara, G.; Perera, N.W.; Abeysinghe, D.; Geegamage, S.S.; Wijekoon, D.; Jayathilaka, N. (Faculty of Science, University of Kelaniya, Sri Lanka, 2016)
    Petri dish incubators are used in laboratories to keep petri dish samples at a stable and optimal temperature of 37 °C. Incubators are one of the frequently needed equipment. These incubators are expensive due to the use ...
  • Determination of polyphenol content in coconut milk by modified Folin-Denis assay 
    Nadeeshani, R.; Seneviratne, K.N.; Jayathilaka, N. (Faculty of Science, University of Kelaniya, Sri Lanka, 2016)
    Polyphenols are micronutrients which has nutritional value owing to their antioxidant activity. Polyphenol content is usually determined by the standard Folin-Denis Assay. Water soluble compounds commonly present in ...
  • Effect of different storage conditions on the nitrite levels of human saliva 
    Sewwandi, A.L.S.; Jayathilaka, N.; Seneviratne, K.N. (Faculty of Science, University of Kelaniya, Sri Lanka, 2016)
    Nitric oxide (NO) is an intracellular messenger molecule that plays an important role in biological systems as a physiological and pathophysiological mediator. Therefore, levels of NO in biological fluids reflect ...
  • A preliminary study of lip moisturizer rich in antioxidants produced using coffee leaf extract 
    Gunasinghe, K.G.; Nadeeshani, R.; Jayathilaka, N. (Faculty of Science, University of Kelaniya, Sri Lanka, 2016)
    As the body’s first environmental defense, the skin is exposed to various sources of free radical damage including the sun. In addition, to maintain healthy skin, it is important to maintain the moisture content not only ...
  • Use of miR-33a in human plasma as a potential biomarker for severe Dengue infection 
    Hapugaswatta, H.; Seneviratne, K.N.; Jayathilaka, N. (Faculty of Science, University of Kelaniya, Sri Lanka, 2016)
    MicroRNAs (miRNAs) are small noncoding RNAs about 22 nucleotides long that can regulate the gene expression at mRNA level by RNA silencing. As such, differential expression of miRNA leading to regulation of gene expression ...

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