H.P.P.S. Somasiri

Development and validation of a method for direct, underivatized analysis of free amino acids in rice using liquid chromatography–tandem mass spectrometry

G.V.V. Liyanaarachchi, K.R.R. Mahanama, H.P.P.S. Somasiri et al. · Journal of Chromatography A · 2018 · 51 citations

Agriculture, Biochemistry, Food Science +14

Validation of a reversed-phase high-performance liquid chromatographic method for the determination of free amino acids in rice using l-theanine as the internal standard

G.V.V. Liyanaarachchi, K.R.R. Mahanama, H.P.P.S. Somasiri et al. · Food Chemistry · 2017 · 23 citations

Agriculture, Agronomy, Food Science +14

Total and free amino acid contents of popular rice varieties (Oryza sativa L.) consumed in the capital city of Sri Lanka

Mahanama KRR, H.P.P.S. Somasiri, J. Dananjaya Kottawa-Arachchi · Journal of the National Science Foundation of Sri Lanka · 2020 · 17 citations · Full text

Life Sciences, Fisheries, Nutrition +13

Fresh fruit and vegetable safety concerns in Sri Lanka; review of pesticide contamination

W.V.D.S. Poornima, W.V.D.S. Poornima, G.V.V. Liyanaarachchi et al. · Journal of Food Composition and Analysis · 2024 · 14 citations

Agriculture, Food Science, Toxicology +17