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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.7
- 수록면
- 405 - 415 (11page)
- DOI
- 10.11002/kjfp.2019.26.4.405
이용수
초록· 키워드
오류제보하기
Eggplant is consumed worldwide as a valuable source of phytochemicals, especially anthocyanin and antioxidants. Here, microwave-assisted extraction (MAE) was applied to optimize the total yield (TY), total anthocyanin content (TAC), total phenolic content (TPC), and radical scavenging activities (DPPH, ABTS, and FRAP) of eggplant. A response surface methodology (RSM) was employed based on a five-factor, three-level central composite design with the ethanol concentration (X₁) 55-95% , microwave power (X₂: 0-200 W), and extraction time (X₃: 30-150 s) as independent process variables. Furthermore, the efficiency of MAE was compared to that of conventional reflux extraction (CRE) in terms of target responses, energy consumption, and CO₂ emissions. The highest TY (1.72%), TAC (9.55 ㎎ CE/L), TPC (48.75 ㎎ GAE/100 mL), and antioxidant activities (DPPH: 45.95, ABTS: 46.74, and FRAP: 69.22 ㎎ TE/100 mL) were obtained under the optimum MAE parameters of X₁: 70%, X₂: 160 W, and X₃: 100 s. Moreover, MAE yielded higher target responses than CRE in a faster time with lower energy consumption and CO2 emissions. In conclusion, the application of RSM to evaluate the extraction characteristics of individual components by MAE and CRE revealed MAE as an effective method for the green extraction of target compounds from eggplant.
목차
Abstract
Introduction
Materials and methods
Results and discussion
Conclusion
References
참고문헌 (32)
참고문헌 신청
Todaro A / 2009 / Recovery of anthocyanins from eggplant peel / Food Chem 114:434~439
Salerno L / 2014 / Antioxidant activity and phenolic content of microwave-assisted Solanum melongena extracts / Sci World J 2014:1~6
Al-Janabi AAHS / 2010 / Detection of antimicrobial activity of Solanum melogena L. (egg plant)against pathogenic microorganisms / Pharmacogn J 2:35~39
Jung EJ / 2011 / Antioxidant activity of different parts of eggplant / J Med Plant Res 5:4610~4615
Li Z / 2009 / Extraction and determination of α-solanine in eggplant fruits / J Appl Hortic 11:59~63
Salerno L / 2014 / Antioxidant activity and phenolic content of microwave-assisted Solanum melongena extracts / Sci World J 2014:1~6
Al-Janabi AAHS / 2010 / Detection of antimicrobial activity of Solanum melogena L. (egg plant)against pathogenic microorganisms / Pharmacogn J 2:35~39
Jung EJ / 2011 / Antioxidant activity of different parts of eggplant / J Med Plant Res 5:4610~4615
Li Z / 2009 / Extraction and determination of α-solanine in eggplant fruits / J Appl Hortic 11:59~63
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UCI(KEPA) : I410-ECN-0101-2019-059-000954216