V.Deepha Kumaresan

V.Deepha Kumaresan
Bannari Amman Institute of Technology | BIT · Department of Physical Sciences

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7
Publications
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229
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Publications

Publications (7)
Article
The relationship between structure and electronic properties of isoorientin, a C-glycoside flavone is investigated to relate its radical scavenging activity using molecular descriptors. To elucidate the antioxidant activity of polyphenolics, three mechanisms namely hydrogen atom transfer (HAT), single electron transfer–proton transfer (SET–PT) and...
Article
The antioxidant activity of the bioactive fractions obtained from the leaves of Rhynchosia capitata is evaluated for its capacity to reduce ferric ions. In vitro antihemolytic analysis for the separated erythrocytes of Wistar rat blood cells exhibits maximum inhibition value for ethyl acetate (1202.55 ± 9.46) than ethanol fraction (424.57 ± 12.04)....
Article
Natural dyes extracted from a novel source Rhynchosia capitata (R. capitata) Heyne ex roth were applied to cotton fabric by applying traditional and pad dyeing processes using pre-, post- and simultaneous-mordanting techniques. Both dyeing processes were carried out in the presence of natural mordants: Myrobalan, Pomegranate rind, Rhizhophora mucro...
Article
Full-text available
Natural dyes extracted from a novel source Rhynchosia capitata (R. capitata) Heyne ex roth were applied to cotton fabric by applying traditional and pad dyeing processes using pre, post and simultaneousmordanting techniques. Both dyeing processes were carried out in the presence of natural mordants: Myrobalan, Pomegranate rind, Rhizhophora mucronat...
Article
The increasing interests in naturally occurring flavonoids are well known for their bioactivity as antioxidants. The present investigations with combined experimental and theoretical methods are employed to determine the radical scavenging activity and phytochemicals present in Crotalaria globosa, a novel plant source. Preliminary quantification of...
Article
The search for novel drugs from higher plants led to the analysis of a novel plant source Rhynchosia capitata for its phytoconstituents. GC/MS study confirm the presence of oleic acid, octadecanoic acid, phytol, hexadecanoic acid, E-11-hexadecenoic acid, Z, Z, Z-4,6,9-nonadecatriene, tetradecanoic acid, 5-azulenemethanol and1-butanol. A highly sens...
Article
Rhynchosia capitata (=Glycine capitata) Heyne ex roth, was found to possess polyphenolics including flavonoids, which acts as potential antioxidant. The study of ethanolic extract of roots and leaves reveals that the leaves possess high polyphenolics including flavonoids than roots. This was also confirmed by DPPH radical scavenging activity. Leaf...

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