Optimization of antibacterial activity by Gold-Thread (Coptidis Rhizoma Franch) against Streptococcus mutans using evolutionary operation-factorial design technique.

Optimization of antibacterial activity by Gold-Thread (Coptidis Rhizoma Franch) against Streptococcus mutans using evolutionary operation-factorial design technique. Research Abstract Details 

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Optimization of antibacterial activity by Gold-Thread (Coptidis Rhizoma Franch) against Streptococcus mutans using evolutionary operation-factorial design technique. Abstract Text:

Ung-Kyu Choi,Mi-Hyang Kim,Nan-Hee Lee,Ung-Kyu Choi,Mi-Hyang Kim,Nan-Hee Lee,

This study was conducted to find the optimum extraction condition of Gold-Thread for antibacterial activity against Streptococcus mutans using The evolutionary operation-factorial design technique. Higher antibacterial activity was achieved in a higher extraction temperature (R2 = -0.79) and in a longer extraction time (R2 = -0.71). Antibacterial activity was not affected by differentiation of the ethanol concentration in the extraction solvent (R2 = -0.12). The maximum antibacterial activity of clove against S. mutans determined by the EVOP-factorial technique was obtained at 80 degrees C extraction temperature, 26 h extraction time, and 50% ethanol concentration. The population of S. mutans decreased from 6.110 logCFU/ml in the initial set to 4.125 logCFU/ml in the third set.

Optimization of antibacterial activity by Gold-Thread (Coptidis Rhizoma Franch) against Streptococcus mutans using evolutionary operation-factorial design technique. Publishing Authors By Initials

UK Choi,MH Kim,NH Lee,UK Choi,MH Kim,NH Lee,

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Optimization of antibacterial activity by Gold-Thread (Coptidis Rhizoma Franch) against Streptococcus mutans using evolutionary operation-factorial design technique. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of microbiology and biotechnology

VOLUME: 17

Page Numbers: 1880-4

Journal Abbreviation: J. Microbiol. Biotechnol.

ISSN: 1017-7825

DAY: 20

MONTH: Nov

YEAR: 2007

Optimization of antibacterial activity by Gold-Thread (Coptidis Rhizoma Franch) against Streptococcus mutans using evolutionary operation-factorial design technique. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Optimization of antibacterial activity by Gold-Thread (Coptidis Rhizoma Franch) against Streptococcus mutans using evolutionary operation-factorial design technique.

AFFILIATION: Department of Oriental Medicinal Food and Nutrition, Asia University, Gyeongsan 712-220, Korea.

Country: Korea (South)

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MEDLINETA: J Microbiol Biotechnol

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