• Title/Summary/Keyword: Platycodon glandiforum A. De. candolle

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Antimicrobial Activities of the extracts of Platycodon glandiforum A. De. candolle on the growth of Listeria monocytogenes (Listeria monocytogenes에 대한 길경의 물 및 에탄올 추출물의 항균효과)

  • 김복자
    • Korean journal of food and cookery science
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    • v.16 no.5
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    • pp.379-384
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    • 2000
  • Antimicrobial activity to the extracts of Platycodon glandiforum A. De. candolle was investigated against various food poisioning microorganisms(Listeria monocytogenes ATCC 15313, Staphylococcus aureus 196E ATCC 13565, Escherichia coli O157:H7 ATCC 43895, Salmonella typhimurium ATCC 13311 and Yersinia enterocolitica). The water and 70% ethanol extracts of Platycodon glandiforum A. De. candolle showed the strongest antimicrobial activities against Listeria monocytogenes in concentration of 500∼1000 $\mu\textrm{g}$/ml into culture broth (TSB) and was very stable over heat at 121$^{\circ}C$ for 15 min.

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