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논문 기본 정보

자료유형
학술저널
저자정보
원지혜 (경북대학교 식품영양학과) 김미라 (경북대학교 식품영양학과.장수생활과학연구소)
저널정보
한국식품조리과학회 한국식품조리과학회지 한국식품조리과학회지 제28권 제2호
발행연도
2012.1
수록면
175 - 182 (8page)

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In this study, antibacterial activity and cytotoxicity of the extracts from pericarp and seed of $Vitis$ $coignetiea$, which were extracted with 0.1% HCl-60% ethanol, were analyzed. The antibacterial activity of the extracts was determined by paper disc diffusion method against food spoilage and food-borne pathogens. The pericarp extract showed high antibacterial activity against $Bacillus$ $cereus$, $Escherichia$ $coli$ O157:H7, and $Pseudomonas$ $aeruginosa$, and the seed extract represented the high antibacterial activity against $B.$ $cereus$, $E.$ $coli$ O157:H7, and $Staphylococcus$ $aureus$. The cytotoxicity of the $Vitis$ $coignetiea$ extract against human cancer cells was determined using the MTT assay and SRB assay. The pericarp extract represented strong growth-inhibition activity against G361 and Hep3B cells and the seed extract greatly inhibited the growth of HeLa and G361 cells in the MTT assay. In addition, the pericarp extract displayed a high inhibition activity against the growth of AGS cells and the seed extract greatly inhibited the growth of HeLa, Hep3B, and MCF7 cells in the SRB assay. Especially, the cytotoxicities of the seed extract against HeLa were significantly higher than those of the extract against other cancer cells at all test concentrations. This study demonstrates that the extract from pericarp and seed of $Vitis$ $coignetiea$ possess high antibacterial activity and cytotoxicity.

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