매화꽃봉오리의 추출용매별 항산화 효과
This study investigated the antioxidant activities of distilled water, ethanol and methanol extracts of Plunus mume flower buds (PFB). The various solvent extracts of PFB were evaluated for their total polyphenol, flavonoid, reducing power and free radical scavenging activities by FRAP and DPPH anal...
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| Published in: | 동의생리병리학회지 Vol. 31; no. 3; pp. 188 - 193 |
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| Main Authors: | , , , , |
| Format: | Journal Article |
| Language: | Korean |
| Published: |
한의병리학회
2017
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | This study investigated the antioxidant activities of distilled water, ethanol and methanol extracts of Plunus mume flower buds (PFB). The various solvent extracts of PFB were evaluated for their total polyphenol, flavonoid, reducing power and free radical scavenging activities by FRAP and DPPH analysis. The ethanol extract of PFB contained significantly higher amounts of total polyphenols (145 mg GAE/g) and flavonoids (25.43 mg QE/g) than methanol (132 and 25.42) and distilled water (113.6 and 18.04). Among solvent extracts of PFB, the ethanol extract showed the highest antioxidant activities. The 100% ethanol extract of PFB contained significantly higher amounts of total polyphenols and flavonoids than 70% and 50% ethanol extracts. Moreover, the 100% ethanol extract of PFB showed high efficacy in DPPH radical scavenging activity and in collagenase inhibition activity. This results suggest that 100% ethanol extract of PFB has the most effective antioxidant capacity compared to the methanol and water extracts tested in the present study. Thus, it can be applied for the effective extraction of functional material from PFB for usage of cosmeceutical and/or food industries. |
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| Bibliography: | KISTI1.1003/JNL.JAKO201719951668807 https://kmpath.jams.or.kr |
| ISSN: | 1738-7698 2288-2529 2283-2529 |
| DOI: | 10.15188/kjopp.2017.06.31.3.188 |