KMID : 0861020090240010049
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Korea Journal of Herbology 2009 Volume.24 No. 1 p.49 ~ p.57
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The Antimicrobial Activity of Gwankeibujalijung-tang Against Streptococcus pneumoniae 59 Isolated from the Mouth of a Common Cold Patient
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Lee Sang-Yun
Seo Bu-Il Park Ji-Ha Roh Seong-Soo Lee Eun-Sook Kim Yong-Hyun
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Abstract
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Objectives: I want to examine the antimicrobial activity of Gwankeibujalijung-tang against Streptococcus pneumoniae 59 isolated from the mouth of a common cold patient.
Methods: Antimicrobial activity was assayed through the hot water extract from Gwankeibujalijung-tang against Streptococcus pneumoniae 59 isolated from the mouth of a common cold patient.
Results: The size of inhibition zone of Gwankeibujalijung-tang extract was 9.83 0.11 mm. The optimal pH and temperature for the growth of isolated Streptococcus pneumoniae 59 were 7.0 and 37, respectively. The minimum inhibitory concentration of Gwankeibujalijung-tang extract was 12 and the antimicrobial activity of Gwankeibujalijung-tang extract was not destroyed by the heat (121 for 15 min) and not affected by pH.
Conclusions: Reviewing this experimental result, it appeared that Gwankeibujalijung-tang had efficacy against Streptococcus pneumoniae 59 isolated from the mouth of a common cold patient.
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KEYWORD
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Gwankeibujalijung-tang, Streptococcus pneumoniae, cold patient
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