초음파 추출법을 이용한 금화규 추출물의 효능 평가


Efficacy Evaluation of Abelmoschus Manihot Jinhuakui Extract Using Ultrasonic Extraction Method

반지수, 김운중

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In this study, abelmoschus manihot jinhuakui was extracted by ultrasonication, concentrated under reduced pressure, and extracted using flowers, stems and roots of abelmoschus manihot jinhuakui at a ratio of 0-100% ethanol. In addition, as a result of measuring the antibacterial properties of Staphylococcus aureus by disc diffusion method of extracts by ethanol ratio of all three types of abelmoschus manihot jinhuakui for antibacterial analysis, antibacterial properties were not observed in the stems and roots of abelmoschus manihot jinhuakui, but ethanol extracts of 50% or more in flowers. antibacterial activity was confirmed. As a result of DPPH antioxidant analysis, ethanol extract of 50% or more of abelmoschus manihot jinhuakui flower showed high antioxidant efficacy. As a result of ICP-MS analysis, the heavy metal content tended to be significantly reduced after ultrasonic extraction compared to the powder sample. As a result of ICP-OES mineral analysis, the ultrasonic extract showed a tendency to decrease overall mineral content compared to the powder sample, but minerals were still present was confirmed. As a result of this study, it is expected that abelmoschus manihot jinhuakui extract can be used as an antioxidant material in food and cosmetics fields.


Ⅰ. 서론
Ⅱ. 실험
1. 재료
2. 금화규의 추출
3. 금화규 추출물의 항균 분석
4. 금화규 추출물의 DPPH 자유라디칼에 대한 전자공여능
5. 금화규 추출물의 ICP-MS 중금속 분석
6. 금화규 추출물의 ICP-OES 미네랄 분석
Ⅲ. 결과 및 고찰
1. 금화규의 초음파 추출 결과
2. 금화규 추출물의 항균력 분석 결과
3. 금화규 꽃 추출물 활성성분의 항산화 효과 분석결과
4. 금화규 추출물의 ICP-MS 중금속 분석 결과
5. 금화규 추출물의 ICP-OES 미네랄 분석 결과
Ⅳ. 결론
감사의 글


  • 반지수 Jisoo Ban. 한남대학교 화학과
  • 김운중 Woonjung Kim. 한남대학교 화학과


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