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논문 기본 정보

자료유형
학술저널
저자정보
Md. Shahedur Rahman (Jessore University of Science and Technology) Abir Ahad (Jessore University of Science and Technology) Subbroto Kumar Saha (Konkuk University) Jongki Hong (Kyung Hee University) Ki-Hyun Kim (Hanyang University)
저널정보
한국분석과학회 분석과학 분석과학 제30권 제3호
발행연도
2017.6
수록면
113 - 121 (9page)

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초록· 키워드

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Now a day’s rise of new antibiotic resistant bacterial strains is a global threat. Ethnic people of India have been employing Aphanamixis polystachya (Wall.) R. Parker wood extract in healing cancerous wounds. The aim of this study was to evaluate the antimicrobial activity and to identify the medicinally potent chemicals in the essential oil extract of A. polystachya. The antibacterial properties of various organic extracts were evaluated against a range of bacteria (gram-positive and gram-negative bacteria) based on the disc diffusion method and GC-MS based analysis for finding active oil extract components. All extracts of A. polystachya leaves showed potential antibacterial activity, notably ethyl acetate, while petroleum ether extracts revealed highly sensitive activity against all tested bacteria (zones of inhibition ranging from 8.83 to 11.23 mm). In addition, the petroleum ether extract had the lowest MIC value (32 to 256 μg/mL) against E. coli, S. lutea, X. campestris, and B. subtilis bacteria. The major compounds detected in oil [β-elemene (16.04 %), β-eudesmol (12.78 %), β-caryophyllene (19.37 %), β-selinene (11.32 %), elemol (5.76 %), and α-humulene (5.68 %)] are expected to be responsible for the potent antimicrobial activity. The results of this study offer valuable insights into the potent role of A. polystachya essential oil extract in pharmaceutical and antibiotic research.

목차

Abstract
1. Introduction
2. Experimental
3. Results
4. Discussion
5. Conclusion
6. Competing Interests
7. Author Contributions
8. Conflict of Interest Statement
References

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