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Original Articles

Phenolic content, antioxidant and antibacterial activities of Plectranthus rotundifolius tuber extracts

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Pages 213-220 | Received 09 Sep 2017, Published online: 26 Feb 2018

References

  • Gazzani, G., A. Papetti, M. Daglia, F. Berte, and C. Gregotti. 1998. Protective activity of water soluble components of some common diet vegetables on rat liver microsome and the effect of thermal treatment. J. Agric. Food Chem. 46: 4123–4127.
  • Vinson, J., Y. Hao, X. Su, and L. S. Zubik. 1998. Phenol antioxidant quantity and quality in foods: Vegetables. J. Agric. Food Chem. 46: 3630–3634.
  • Singh, S., D. R. Singh, S. Banu, and K. M. Salim. 2013. Determination of bioactives and antioxidant activity in Eryngium foetidum L.: A traditional culinary and medicinal herb. . Proc. Natl. Acad. Sci. India Sect. Biol. Sci.. 83: 453–460.
  • Sandhya, C., and N. R. Vijayalaksmi. 2001. Antioxidant activity of flavonoids from Solenostemon rotundifolius in rats fed normal and high fat diets. J. Nutraceut. Function. Med. Foods. 3: 55–66.
  • Nugraheni, M., U. Santoso, Suparmo, and H. Wuryastuti. 2011. Potential of Coleus tuberosus as an antioxidant and cancer chemoprevention agent. Int. Food Res. J. 18: 1471–1480.
  • Parekh, J., D. Jadeja, and S. Chanda. 2005. Efficacy of aqueous and methanol extracts of some medicinal plants for potential antibacterial activity. Turk. J. Biol. 29: 203–210.
  • Folin, O., and V. Ciocalteu. 1927. Tyrosine and tryptophan determination in protein. J. Biol. Chem. 73: 627–650.
  • Prior, R. L., X. Wu, and K. Schaich. 2005. Standardized methods for the determination of antioxidant capacity and phenolics in foods and dietary supplements. J. Agric. Food Chem. 53: 4290–4302.
  • Blios, M. S. 1958. Antioxidant determinations by the use of a stable free radical. Nature. 181: 1199–1200.
  • Prieto, P., M. Pineda, and M. Aguilar. 1999. Spectrophotometric quantification of antioxidant capacity through the formation of a phosphomolybdenum complex: Specific application to the determination of vitamin E. Anal. Biochem. 269: 337–341.
  • Oyaizu, M. 1986. Studies on products of browning reaction: Antioxidative activities of products of browning reaction prepared from glucosamine. Jap. J. Nutr. 44: 307–315.
  • Eloff, J. N. 1998. A sensitive and quick microplate method to determine the minimal inhibitory concentration of plant extracts for bacteria. Planta Med. 64: 711–713.
  • National Committee for Clinical Laboratory Standards (NCCLS). 2003. Methods for dilution antimicrobial susceptibility testing for bacteria that grow aerobically; approved standard. NCCLS Document M7-A6, 6th. Pennsylvania, USA:National Committee for Clinical Laboratory Standards Wayne.
  • Binns, A. N., R. H. Chen, H. N. Wood, and D. G. Lynn. 1987. Cell division promoting activity of naturally occurring dehydrodiconiferyl glucosides: Do cell wall components control cell division. Proc. Natl. Acad. Sci. USA. 84: 980–984.
  • Wallace, G., and S. C. Fry. 1994. Phenolic compounds of the plant cell. Int. Rev. Cytol. 151: 229–267.
  • Fathia, B., Didier, H., Naima, G., Khodir, M., Martin, K., Leocadie, K., Caroline, S., Mohamed, C., and Pierre, D. 2015. Phenolic composition, in vitro antioxidant effects and tyrosinase inhibitory activity of three Algerian Mentha species: M. spicata (L.), M. pulegium (L.) and M. rotundifolia (L.) Huds (Lamiaceae). Ind. Crops Prod. 74: 722–730.
  • Gawron-Gzella, A., E. Witkowska-Banaszczak, W. Bylka, M. Dudek-MAkuch, A. Odwrot, and N. Skrodzka. 2016. Chemical composition, antioxidant and antimicrobial activities of Sanguisorba officinalis L. extracts. Pharm. Chem. J. 50: 244–249.
  • Mathekaga, A. D. M., and J. J. M. Meyer. 1998. Antibacterial activity of South African Helichrysum species. S. Afr. J. Bot. 64: 293–295.
  • Mooi, L. Y., N. A. Wahab, N. H. Lajis, and M. Ali. 2010. Chemopreventive properties of phytosterols and maslinic acid extracted from Coleus tuberosus in inhibiting the expression of EBV early antigen in Raji cells. Chem. Biodiver. 7: 1267–1275.
  • Grayer, R. J., M. R. Eckert, A. Lever, N. C. Veitch, G. C. Kite, and A. J. Paton. 2010. Distribution of exudates flavonoids in the genus Plectranthus. Biochem. Syst. Ecol. 38: 341–355.
  • Armugam, G., M. K. Swamy, and U. R. Sinniah. 2016. Plectranthus amboinicus (Laur.) Spreng: Botanical, phytochemical, pharmacological and nutritional significance. Molecules. 21: 369.
  • Bhatt, P., G. S. Joseph, P. S. Negi, and M. C. Varadaraj. 2013. Chemical composition and nutraceutical potential of Indian borage (Placranthus ambonicus) stem extract. J. Chem. 2013: 1–7.

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