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http://dx.doi.org/10.7732/kjpr.2017.30.3.311

Antibiotic Effect of Leaf, Stem, and Root Extracts in Smallanthus sonchifolius H. Robinson  

Shin, Dong Young (Department of Development in Oriental Medicine Resources, Sunchon National University)
Hyun, Kyu Hwan (Department of Development in Oriental Medicine Resources, Sunchon National University)
Kuk, YongIn (Department of Development in Oriental Medicine Resources, Sunchon National University)
Shin, Dong Won (Department of Development in Oriental Medicine Resources, Sunchon National University)
Kim, Han Woo (College of Medicine, Kosin University)
Publication Information
Korean Journal of Plant Resources / v.30, no.3, 2017 , pp. 311-317 More about this Journal
Abstract
This study was conducted with the aim of evaluating the antibiotic effects of leaves, stems, and roots in yacon (Smallanthus sonchifolius). Antibacterial activity of leaf extract by disk diffusion method with Bacillus subtilis and Escherichia coli respectively showed 13.3 and 13.75mm diameters of clear zone. There was no significant difference between the stems and leaves. The minimum inhibitory concentration of leaves' heating and agitation extraction showed a restrain of strain at 1mg/ml, but the stems and root extract did not appear. Yacon is a functional antibacterial material, and methanol extraction is more effective than water. This research was to investigate the growth stage of collection has the most effective antibacterial effects. It has collected yacon's leaves from June to October, which is an appropriate time for collection right before reaping. Yacon leaf has antibacterial effects on Bacillus subtilis, Escherichia coli, Enterococcus faecium, and Salmonella enteritifis. There were no significant differences by the growth stage of collection. Leaves collected in July are high in phenol which helps in sulfating activity works well considering the high scavenging capability of DPPH. Leaves collected in September are high in total flavonoid.
Keywords
Antibiotic effect; Leaf; Smallanthus sonchifolius H. Robinson; Yacon;
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1 Kim, S.J. and Z.H. Jung. 1986. A study on the development of the South American mountain root vegetables. Horticulture Experiment Station Research Report. pp. 99-101 (in Korean).
2 Kim, S.J., Y.I. Jin, J.H. Nam., D.F. Jang and J.C. Chung. 2012. Food and nutrition value of the night. RDA National Research Center for Agriculture and Food Sciences Senior Citizens Over. p. 17 (in Korean).
3 Kim, S.K. 2010. Development of heat-preserved yacon products. Kyung Nam University Industrial School, Korea. pp. 1-36 (in Korean).
4 Kim, Y.S. 2005. Antimicrobial activity of yacon k-23 and manufacture of functional yacon jam. Korea J. Food Sci. Techonl. 37(6):1035-1038.
5 Kwon, M.K. 2003. A study on the antimicrobial activities of the extract of Camellia japonica L. leaves. Sungshin Women's University Food and Nutrition, Korea. pp. 1-47 (in Korean).
6 Lee, B.W. and D.H. Shin. 1991. Screening of natural antimicrobial plant extract on food spoilage microorganisms. Korean J. Food Sci. Technol. 23(2):200-204.
7 Lee, C.Y. and W.J. Kim. 1987. Natural New Spices and Food Coloring. Buy Your Anus. pp. 15-17 (in Korean).
8 Park, H.W., J.Y. and Lee. 2014. Antimicrobial effect of yacon (Polymina sonchifolia H. Robison).
9 Pierpont. W.S. 1985. In Annual Proceeding of the Phytochem. Soc. of Europe, Van Sumere and Lea, P. L. Clareon Press, Oxford, UK. 25:427-451.
10 Shin, D.H. 1990. Study of natural antimicrobial substances and food processing to use. Food Science and Industry 23:68-77 (in Korean).
11 Shin, D.Y., G.L. Choi, Y.S. Cho, B.S. Kwon, H.J. Kim, K.H. Hyun and J.T. Lim. 2007. Development of functional tea made by yacon (Polymina sonchifolia PEOPP) leaf. Proceeding of The Plant Resources Society of Korea (Spring), Korea. p. 144 (in Korean).
12 Shin, D.Y., K.H. Hyun, Y.I. Kook, D.W. Shin and S.S. Chun. 2015. Flavor characteristics and consumer acceptance of yacon (Smallanthus sonchifolius POEPP) leaf tea by different processes. Korean J. Plant Res. 28(6):734-742.   DOI
13 Woo, J.H. 2008. Antioxidant substances and biological activity of compositae species. 2008. Department of Horticulture, MS Thesis, Chungbuk National Univ., Korea (in Korean).
14 Yang, Y. and C.E. Tsai. 1993. Effect of biosynthetic indigestible carbohydrates on digestion and lipid metabolism in rats. Food Sci. 20:215-28.
15 Yoon, S.Y., S.Y. Lee, K.B. Kim, W. Kim, E.J. Song, S.J. Kim and S.J. Lee. 2009. Antimicrobial activity of the solvent extract from different parts of Orostachys japonicas. J. of the Korean Society of Food Science and Nutrition 38(1):14-19 (in Korean).   DOI
16 Choi, H.S. and C.Y. Lee. 1993. Antioxidative characteristics of plant phenolic compounds. Journal of Life Science 3(1): 9-17.
17 Al-Delaimy, K.S. and S.H. Ali. 1970. Antibacterial action of vegetable extracts on the growth of pathogenic bacteria. J. Food Agric. 21:110-112.   DOI
18 Chen, H.L., Y.H. Lu and L.Y. Ko. 2000. Effects of fructo-oligosaccharide on bowel frunction and indicators of nutritional status in constipated elderly men. Nutr. Res. 20(12):1725-1733.   DOI
19 Cheon, J.G. 2008. Anti-oxidative and anti-cancer activities of extracting roots and leaves of yacon. Department of Public Health, Keimyung University, Korea. pp. 13-17 (in Korean).
20 CLSI, 2012. Methods for Dilution Antimicrobial Susceptibility tests for bacteria that grow aerobically; Approve stand-Ninth edition. CLSI document M07-A9
21 Department of Development in Oriental Medicine Resources, BA Thesis, Sunchon National Univ., Korea.
22 Doo, H.S., C.H. Park, J.H. Ryu and H.L. Lee. 2001. Growth characteristics of yacon according to growing days. Bulletin of Agricultural College, Chonbuk National University 32(1):26-34.
23 Ho, C.T., M.T. Huang and C.Y. Lee. 1992. Phenolic compounds in food and their effects on health. II. Antioxidants and Cancer Prevention. Am, Chem. Soc. Washington, D.C. (USA). pp. 54-71.
24 Huang, M.T., C.T. Ho and C.Y. Lee. 1992. Phenolic compounds in food and their effects on health. I. Analysis, Occurrence and Chemistry. Am, Chem. Soc. Washington, D.C. (USA). pp. 2-7 (in French).
25 Hui, Y.H. 1992. In Encyclopedia of Food Science and Technology. John Wiley & Sons Inc. New York, USA. pp. 2055-2061.
26 Hyeon, M.R. 2010. Physiological activity of the fermented flower extract belonging to the chrysanthemum family and flavonoid analysis. Food and Nutrition, Soonchunhyang University. Korea. pp. 1-70 (in Korean).
27 Kang, G.O. 2013. Analysis of antioxidant effects and antimicrobial activity of extracts from yacon (Polymnia sonchifolia) powder. Journal of the East Asian Society of Dietary Life 23(3):374-381.
28 Kang, S.K. 1994. Isolation and antimicrobial activity of antimicrobial substance obtained from leaf mustard (Brassica juncea coss.). J. Korean Soc. Food Nutr. 24(5):695-701.
29 Kim, A.R., J.J. Lee, H.O. Jung and M.Y. Lee. 2010. Physicochemical composition and antioxidative effects of yacon (Polymnia Sonchifolia). Journal of Korean Society of Life Science 20:40-48.