수종의 생약 헥산분획 추출물에 의한 Streptococcus sobrinus 억제 효과
Effects of the Medicinal Plants Against Streptococcus Sobrinus B13 in Hexane Fraction
윤혜정, 하명옥, 조민정, 박영남, 이경희,
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윤혜정 ( Youn Hye-Jeong ) - 전남대학교 치의학전문대학원 예방치과학교실
하명옥 ( Ha Myung-Ok ) - 전남대학교 치의학전문대학원 예방치과학교실
조민정 ( Cho Min-Jung ) - 광주보건대학교 치위생과
박영남 ( Park Young-Nam ) - 전북과학대학 치위생과
이경희 ( Lee Kyeong-Hee ) - 신흥대학교 치위생과
KMID : 1023420070070030197
Abstract
This study was carried out to assess anticariogenic activity from natural products. The hexane extracts of 11 medicinal plants were tested for the antimicrobial activities against a cariogenic bacterium, S. sobrinus B13. The hexane extracts of 11 medicinal plants such as Alisma orientale, Cyperus rotundus, Saussurea lappa, Atractylodes japonica, Kalopanax pictus, Angelica gigas, Salvia miltorrhiza, Lonicera japonica, Gardenia jasmoides, Aurantii nobilis percarpium and Bupleurum lorgiradiatum were used for this study, and S. sobrinus B13 was cultured with 0.5% extracts of the medicinal o plants, in trypticase soy broth medium under 5% CO for 0, 6, 12, 24 hours at 37 C. The obtained results were as follows. 2 Immediately after culturing for inoculation, Kalopanax pictus and Cyperus rotundus showed better antimicrobial activities than those of others. After culturing for 6 hours, the order of effective antimicrobial activity was Salvia miltorrhiza, Angelica gigas. After incubation for 12 hours, Salvia miltorrhiza showed the best antimicrobial activity. After incubation for 24 hours Salvia miltorrhiza, Cyperus rotundus, Saussurea lappa, Atractylodes japonica had better antimicrobial activity than others. In conclusion, among Hexane extracts of 11 medicinal plants, Cyperus rotundus, Saussurea lappa, Atractylodes japonica showed effective antimicrobial activity.
키워드
Hexane extracts; Medicinal plants; S;sobrinus B13
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