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42篇 您的检索式:作者名="Senthil Kumar R"
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1Antioxidant activities of Indigofera cassioides Rottl.Ex.DC.using various in vitro assay models显示文摘Objective:To evaluate the antioxidant potential of methanolic leaf extract of Indigofera cassioides(MEIC) using various in vilro antioxidant assay systems.Methods:Antioxidant and free radical scavenging activity of MEIC was assayed by using different in vitro models like ABTS, DPPH,nitric oxide,superoxide,hydrogen peroxide and hydroxyl radical.Reductive ability of the extract was tested by the complex formation with potassium ferricyanide.Further total phenol and flavonoid contents of the crude extract were also determined.Rutin and ascorbic acid were used as standards.Results:MEIC exhibited potent and concentration dependent free radical scavenging activity in all the tested models.Reductive ability was also found to increase with increase in MEIC concentration.Total phenol and flavonoid content determination showed that the extract is rich in phenols and flavonoids.Conclusions:All the results of the in vitro antioxidant assays reveal potent antioxidant and free radical scavenging activity of the leaves of Indigofera cassioides,equivalent to that of standard ascorbic acid and rutin.This potent antioxidant activity may be attributed to its high phenolic and flavonoid contents.R Senthil Kumar B Rajkapoor P Perumal 2012Asian Pacific Journal of Tropical Biomedicine2012,2,4:15
2Genetic diversity among Jatropha species as revealed by RAPD markers显示文摘Ganesh Ram S Parthiban K T Senthil Kumar R 2008Genet Resour Crop Evol2008,55,6:1
3Effect of copper nanofluid in aqueous solution of long chain alcohols in the performance of heat pipes显示文摘R Senthil Kumar S Vaidyanathan B Sivaraman 2015Heat and Mass Transfer2015,51,2:1
4Digital Control Strategy for Four Quadrant Operation of Three Phase BLDC Motor with Load Variations显示文摘Sheeba Joice C Paranjothi S R Senthil Kumar V J 2012IEEE Trans Ind Inform2012,,5:1
5Growth of ZnSe∶Mn Nanocrystals from Vapour Phase显示文摘ZnSe∶Mn nanocrystals were grown by chemical vapour transport method using the matrix of SiO2 aerogels. The cubic structure of the nanocrystals was confirmed by powder X-ray diffraction (XRD) and electron diffraction (ED) studies. The size of the crystals was observed using transmission electron microscope (TEM). The oxidation state of Mn in ZnSe nanocrystal was found using electron spin resonance (ESR) spectrum. The room temperature luminescence measurements show the peaks corresponding to both bandgap of the material and Mn in ZnSe.O Senthil Kumar K Balkis Ameen S Soundeswaran T Rajasekharan R Dhanasekaran 2006Journal of Rare Earths2006,24,z1:1
6Studies on freeze-withering in black tea manufacturing显示文摘MUTHUMANI T SENTHIL KUMAR R S 2007Food Chemistry2007,101,1:1
7Analysis of a jet-pump-assisted vacuum desalination system u- sing power plant waste heat 显示文摘Senthil Kumar R Mani A Kumaraswamy S 2005Desalination2005,17,9:1
8Effect of ammonium sulphate on chemical bath deposition of CdS thin films显示文摘Soundeswaran S Senthil Kumar O Dhanasekaran R 2004Material Letters2004,58,:1
9Redox mediated electrochemical method for vat dyeing in ferrie-oxalate-gluconate sys- tem:process optimization studies 显示文摘Senthil Kumar R Firoz Babu K Noel M 2009Journal of Applied Elec- trchemistry2009,39,12:1
10Influence of fermentation time on the development of compounds responsible for Quality in black tea 显示文摘Thomas Muthumani R S Senthil Kumar 2007Food Chemistry2007,,101:1
11Influerce of fermentation time the development of compounds responsible for quality in black tea 显示文摘Thomas Muthumani R S Senthil Kumar 2007Food Chemistry2007,,101:1
12Structural properties of V2O5 thin films prepared by vacuum evaporation显示文摘Rajendra Kumar R T Karunagaran B Senthil Kumar V 2003Mater Sci Semicond Proc2003,6,:1
13Micro milling of pure copper 显示文摘Rahman M Senthil Kumar A Prakash J R S 2001Materials Processing Technology2001,116,:1
14Influence of fermentation time on the development of compounds responsible for quality in black tea显示文摘Thomas Muthumani R S Senthil Kumar 2007Food Chemistry2007,101,1:1
15Growth of ZnSe film by electrocrystallization technique显示文摘 Kumar O Senthil Dhanasekaren R 2003Materials Chemistry and Physics2003,82,:1
16Triphala Incorporated Collagen Sponge-A Smart Biomaterial for Infected Dermal Wound Healing 显示文摘Senthil Kumar M Kirubanandan S Sripriya R 2010J Surg Res2010,158,1:1
17Studies on freeze - withering in black tea manufacturing 显示文摘Muthumani T Senthil Kumar R S 2007Food Chemistry2007,101,1:1
18Synthesis, micellar properties, DNA binding and antimicmbial studies of some surfactant - cobalt (Ⅲ) complexes显示文摘SENTHIL KUMAR R ARUNACHALAM S 2008Biophys Chem2008,136,:1
19Analysisof jet pump assisted vacuum desalination systemusing power plant waste heat显示文摘SENTHIL KUMAR R MANI A KUMARASWAMY S 2005Desalination2005,178,:1
20Experimental studies on desalination system for ocean thermal energy utilization显示文摘Senthil Kumar R Mani A Kumaraswamy S 2007Desalination2007,207,123:1
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