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Antioxidative Activity of Hot Water and Ethanol Extracts of Lespedeza cuneata Seeds  

Kim, Seon-Jae (Division of Food Technology and Nutrition, Chonnam National University)
Kim, Du-Woon (Division of Food Technology and Nutrition, Chonnam National University)
Publication Information
Food Science and Preservation / v.14, no.3, 2007 , pp. 332-335 More about this Journal
Abstract
Hot water and 95%(v/v) ethanol extracts were prepared from dried Lespedeza cuneata seeds and antioxidant compounds were isolated by solvent fractionation, silica gel adslorption chromatography, Sephadex LH-20 column chromatography, and preparative HPLC. Antioxidant activity was measured using DPPH radical scavenging activity. The 80%(v/v)ethanol and ethylacetate fraction of Lespedeza cuneata seed extracts had stronger antioxidant effects than did the n-hexane fraction. The active antioxidant compounds obtained from hot water and 95%(v/v) ethanol extracts may be identical, based on analysis by Sephadex LH-20 column chromatography and preparative HPLC.
Keywords
Lespedeza cuneata seed; antioxidative activity;
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Times Cited By KSCI : 6  (Citation Analysis)
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1 Yasuda, M., Kondo, M., Sonda, T., Takedomi, K. and Eguchi, A. (2004) The effects of tea manufacturing methods on the contents of chemical components and antioxidantive activity in tea infusions. Food Sci. Biotechnol., 13, 156-161
2 Kim S.J., Park Y.M. and Jung S.T. (2005) Anticariogenic effects and inhibition of glucosyltransferase activity of Chrysanthemun indicum L. extracts. Korean J. Food Culture, 20, 341-345
3 Ames B.N. (1983) Dietary carcinogens and anticariogens. Science, 221, 1256-1263   DOI   ScienceOn
4 Lim, J.A., Na, Y.S. and Beak, S.H. (2004) Antioxidative activity and nitrite scavenging ability of ethanol extract from Phyllostachys bambusoides, Korean J. Food Sci. Technol., 36, 306-310   과학기술학회마을
5 Halliwell, B. (1987). Oxidants and human disease: some new concepts. FASEB J., 1, 358-364   DOI
6 Jung, S.J., Lee, J.H., Song, H.N., Seong, N.S., Lee, S.E. and Baek, N.I. (2004) Screening for antioxidant activity of plant medicinal extracts. J. Korean Soc. Appl. Biol. Chem., 47, 135-140   과학기술학회마을
7 Kim, S.J. and Park, K.H. (1996) Antimicrobial substances in Leek(Allium tuberosum). Korean J. Food Sci. Technol., 28, 604-608   과학기술학회마을
8 Cho, J.Y., Moon, J.H., Kim, H.K., Ma, S.J., Kim, S.J., Jang, M.Y., Kawazoe, K., Takaishi, Y. and Park K.H. (2006) Isolation and structural elucidation of antimicrobial compounds from bluckwheat hull. J Microbiol. Biotechnol., 16, 538-542   과학기술학회마을
9 Yokozawa, T., Lee, K.I., Kashiwagi, H., Cho, E.J. and Chung H,Y. (1999) Antioxidant activity of herbal teas available on the Korean market. J. Food Sci. Nutr., 4, 92-96
10 Na G.M., Han H.S., Ye S.H. and Kim H.K. (2004) Physiological activity of medicinal plant extracts. Korean J. Food Preserv., 11, 388-393   과학기술학회마을
11 Hideyuki, S., Nomi, S. and Eiichi M. (1990) Bioactive substances from Lespedeza cuneata L. G. Don and their biologica activities. Tetrahedron, 46, 383-394   DOI   ScienceOn
12 Wee, J.H., Moon, J.H. and Park, K.H. (2004) Isolation and Identification of Pratensein with Antimicrobial Activity from the Peanut Shells Korean J. Food Sci. Technol., 36, 643-647   과학기술학회마을
13 Lee, Y., Haward, L.R. and Villalon, B. (1995) Flavonoids and antioxidants activity of fresh pepper(Capsicum anmuum) cultivars. J. Food Sci., 3, 473-476
14 Atsushi, N. and Kazuko H. (1980) C-Glycoylfalavones in Lesoedeza cuneata. Chem. Pharm. Bull., 28, 964-965   DOI
15 Kim, S.M., Cho, Y.S. and Sung S.K. (2001) The antioxidant ability and nitrite scavenging ability of plant extracts. Korean J. Food Sci. Technol., 33, 626-632
16 Price, A. and Hendry, A. (1991) Iron-catalysed oxygen radical formation and its possible contribution to drought damage in nine native grasses and three cereals. Plant Cell Environ., 14, 477-484   DOI