Browsing by Author "Ranasinghe,Chandani"

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    Synergistic enhancement of in-vitro cell migration by ethuliacoumarin and stigmasterol from Jeffreycia zeylanica:
    (Institute of Chemistry Ceylon, 2025-05) Samarasinghe,W.M.Priyantha; Gunaherath,G. M. Kamal B; Ranasinghe,Chandani ; Jayawardana,Kithsiri Hector
    Scratch wound assay (SWA) directed fractionation of the hexane extract of aerial parts of J. zeylanica led to the isolation of ethuliacoumarin (1) and stigmasterol (2).
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    Tetrapyrroles: Central molecules in life
    (Institute of Chemistry Ceylon, 2025-09) Ranasinghe,Chandani
    Well-known tetrapyrroles include hemes, which impart the red colour to blood and facilitate oxygen transport; chlorophylls, the central pigments of photosynthesis in plants, algae and cyanobacteria; and cobalamin (vitamin B₁₂), an essential micronutrient in human metabolism. Others, such as siroheme, coenzyme F430, heme d1, and bilins, are equally significant across different biological contexts.1