ArticleJournal of food science and technology2015
Study of chemical composition and volatile compounds along with in-vitro assay of antioxidant activity of two medicinal rice varieties: Karungkuravai and Mappilai samba.
Article in Journal of food science and technology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Molecular mechanisms underlying low glycemic index in rice: Insights from Indian landrace diversity.Molecular biology reports · 2026Review
- The Science of Colour in Rice: A Review on Health Benefits, Genetic Regulation, and Anthocyanin Stability.Rice (New York, N.Y.) · 2026Review
- GC-MS metabolomic profiling and PPARγ-targetedFrontiers in nutrition · 2026Article
- A scaffold based on uncoated rice grains integrated with piscine cells supporting the production of a sustainable food.NPJ science of food · 2025Article
- Unravelling the metabolomic diversity of pigmented and non-pigmented traditional rice from Tamil Nadu, India.BMC plant biology · 2024Article
- Metabolomic analysis for disclosing nutritional and therapeutic prospective of traditional rice cultivars of Cauvery deltaic region, India.Frontiers in nutrition · 2023Article
- A Comparative Metabolomic Analysis Reveals the Nutritional and Therapeutic Potential of Grains of the Traditional Rice Variety Mappillai Samba.Plants (Basel, Switzerland) · 2022Article
- Secondary Metabolite Profiling, Anti-Inflammatory and Hepatoprotective Activity ofMolecules (Basel, Switzerland) · 2021Article
- Comparative Profiling of Volatile Compounds in Popular South Indian Traditional and Modern Rice Varieties by Gas Chromatography-Mass Spectrometry Analysis.Frontiers in nutrition · 2020Article
- Treating Hyperglycemia FromFrontiers in chemistry · 2020Article
- The Genetic Basis and Nutritional Benefits of Pigmented Rice Grain.Frontiers in genetics · 2020Review
- Analysis of Population Structure and Genetic Diversity in Rice Germplasm Using SSR Markers: An Initiative Towards Association Mapping of Agronomic Traits in Oryza Sativa.Rice (New York, N.Y.) · 2015Article
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4 authors.
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Abstract
The objective of this study is to analyze the chemical composition and volatiles present in two medicinal rice varieties of "karungkuravai" and "mappilai samba" and to investigate their total phenolic content and bio activity. Chemical composition of the rice varieties was analyzed using gas chromatography/mass spectroscopy (GC-MS), the volatile compounds are identified using static head space analysis (SHS) followed by GC-MS. Total phenolic content (TPC) is estimated using Folin Ciocalteu colorimetric method, antioxidant assay is done using 1, 1-diphenyl-2-picrylhydrazyl (DPPH) assay and ferric reducing antioxidant power (FRAP) assay. GC-MS and SHS analysis identified pharmaceutically important phytochemicals present in the rice variety. The compounds like "curlone" and "7-chloro-1,3-dihydro-5-phenyl-1-(trimethylsilyl)- 2H-1-4-benzodiazapene-2-one" are identified for the first time in any rice variety. Phenols are found to be present in both rice varieties. Both rice varieties also showed antioxidant activity in both DPPH and FRAP assays and the IC50 values were 91.08 μg/ml and 359.93 μg/ml for "karungkuravai" and "mappilai samba", respectively. . The correlation coefficient and regression analysis of total phenolic content with DPPH assay and FRAP assay show significant positive correlation coefficient values and coefficient of regression values.
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