• Title/Summary/Keyword: strawberry-spoiling bacteria

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Antibacterial Activities of Edible Plant Extracts against Strawberry Spoiling bacteria Staphylococcus sp. (식용식물의 유기용매 추출물로부터 딸기부패균 Staphylococcus sp.에 대한 항균활성 검정)

  • 하철규;이동규;강선철
    • KSBB Journal
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    • v.15 no.3
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    • pp.226-231
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    • 2000
  • Antibacterial activities of edible plant extracts were investigated to develop natural antimicrobial agents protecting horticultural products from spoiling-microorganisms during their storage. Crude extracts of Artemisa capillaris Allium tuberosum Ailanthus altissima Zanthoxylum pieperitum Pinus densiflora Morus alba lxeris dentata and Allium sativum showed remarkable antibacterial activities against Escherichia coli K 12 and Bacillus subtilis KCTC 1028 After solvent extraction of the crude extracts with n-hexane ethyl acetate chloroform and water in sequence each fractions was re-examined for the antbacterial activities. As results the ethyl acetate fractions of A. capillaris Aaltissima, P. densiflora and I. dentata and all fractions of Z. piperitum and A. sativium showed relatively strong antibacterial activities against E. coli and B. subtilis and the ethyl acetate fraction of A. altissima was the strongest(6mm and 7mm respectively) against two strawberry-spoiling bacteria isolated and identified at our laboratory as Staphylococcus sp. TG-101 and Staphylococcus sp. TG-102.

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