Paper Titles

Synthesis of Ultrafine Cr₃C₂ Powders by Carbothermal Reduction of Precursors
p.310

Modification of Cyanate Ester Resin by Epoxy-Functionalized Polyhedral Oligomeric Silsesquioxane
p.314

Adsorption Behavior and Kinetics of Methyl Orange in Water on Activated Carbon
p.318

Crystallization Properties of Nucleated Poly(lactic acid)
p.322

Peroxyl Radical Scavenging Ability of Fifty Kinds of Chinese Medicines Determined by an ESR Spin-Trapping Technique
p.327

Preparation of ZnO:Zr Thin Films by Sputtering Zn:Zr Targets
p.331

LaF₃ Influences on Wear Resistance of TiC/Ni Cladding Layer by Laser Cladding In Situ Fabricated
p.335

Synthesis and Adsorption of Molecularly Imprinted Polymers of Dibutyl Phthalate in Food
p.340

Preparation and Characterization of Cyanoethylated Cellulose Fiber
p.344

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 549Peroxyl Radical Scavenging Ability of Fifty Kinds...

Peroxyl Radical Scavenging Ability of Fifty Kinds of Chinese Medicines Determined by an ESR Spin-Trapping Technique

Article Preview

Abstract:

The peroxyl radical scavenging abilities of fifty Chinese herbal medicines were determined accurately by an electron spin resonance (ESR) spin-trapping technique using 5,5-dimethyl-1-pyrroline 1-oxide (DMPO) as a spin-trapping reagent. The peroxyl radical was generated by the thermolysis reaction of 2,2’-Azobis(isobutyronitrile) (AIBN) in the presence of the spin-tap DMPO and with or without sample. As a result of these studies, a strong scavenging ability of peroxyl radical was found in Chinese medicines for diseases of anti-aging and blood circulation.

You might also be interested in these eBooks

Chemical Engineering and Material Properties II

Info:

Periodical:

Advanced Materials Research (Volume 549)

Pages:

327-330

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.549.327

Citation:

Cite this paper

Online since:

July 2012

Authors:

Fu Hai Wang, Cheng Hua Huang

Keywords:

Chinese Medicines, ESR, Oxygen Radical, Peroxyl Radical

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] K. Yagi, M. kondo, E. niki, T. yoshikawa: Oxygen Radicals, (1992), p.669.

[2] J.L. Marx: Science, 235 (1987), p.592.

[3] J.A. Imlay, S. Linn: Science, 240 (1988), p.1302.

[4] R.A. Hinder, H.J. Stein: Arch Surg, 126 (1991), p.104.

[5] C.J.A. Doelman, A. Bast: Free Rad Biol Med, 9 (1990), p.381.

[6] D.R. Illingworth, J. Nutri: Sci. Vitaminol., 39, (1993), p.43.

[7] K. Yagi, M. kondo, E. niki, T. yoshikawa: Oxygen Radicals, (1992), p.805.

[8] W. Liu, T. Ogata, S. Sato, K. Unoura K, J. Onodera: Yakugaku Zasshi, 124(4), (2001), p.265.

[9] F. H . Wang, T. Ogata, T. Ito: ITE-IBA Letter on Batteries, New Technologies & Medicine, Vol. 2, No. 1, (2009), p.24.

[10] L. Tesoriere, M. Ciaccio, A. Bongiorno, A. Riccio, A.M. Pintaudi and M.A. Livrea: Arch. Biochem. Biophys, 307(1993), p.217.

DOI: 10.1006/abbi.1993.1581

[11] Y. Tampo and M. Yonana: Free Radical Biol. Med, 13, (1992), p.115.

[12] A. Palozza, S. Moualla and N.I. Krinsky: Free radical Biol. Med., 13, (1992), p.127.

[13] K. Yagi, M. kondo, E. niki, T. yoshikawa: Oxygen Radicals, (1992), p.23.

[14] G. Arkadi, Krainev and J. Diana: Bigelow. J. Chem. Soc., Perkin Trans. 2, (1996), p.747.

[15] U.R.W. Roy, Z. Liansheng, A.M. Stephen, L.D. Richard and J.S. Brian: J. Chem. Soc., Perkin Trans. 2, (1998), p. (2009).

[16] I. yamazaki, L. Piette and T.A. Grover: J. Biol. Chem., 265, (1990), p.652.

[17] The traditional Chinese medicinal dictionary, ed. By Jiangsu Medical College, Shanghai Science and Technology Publishing House, Shanghai, (1985), in Chinese.

[18] G.W. Burton, T. Doba, E.J. Gabe, L. Hughes, F.L. Lee, L. Prasad, and K.U. Ingold: J. Am. Chem. Soc, 107, (1985), p.7053.

DOI: 10.1021/ja00310a049

[19] G.W. Burton, K.U. Ingold: Acc Chem. Res. 1986, 19, 194.

[20] E. Niki Chem. Phys. Lipids 44, (1987), p.227.