Application of pH-zone refining hydrostatic countercurrent chromatography (hCCC) for the recovery of antioxidant phenolics and the isolation of alkaloids from Siberian barberry herb
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- 作者：Wirginia Kukula-Kocha ; virginia.kukula@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Wojciech Kochb ; kochw@interia.pl" class="auth_mail" title="E-mail the corresponding author ; Apostolis Angelisc ; aangjel@pharm.uoa.gr" class="auth_mail" title="E-mail the corresponding author ; Maria Halabalakic ; mariahal@pharm.uoa.gr" class="auth_mail" title="E-mail the corresponding author ; Nektarios Aligiannisc ; aligiannis@pharm.uoa.gr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Caffeic acid (PubChem CID ; 689043) ; Chlorogenic acid (PubChem CID ; 1794427) ; Ferulic acid (PubChem CID ; 445858) ; Gallic acid (PubChem CID ; 370) ; Proocatechuic acid (PubChem CID ; 8468) ; p-Coumaric acid (PubChem CID ; 637542) ; Sinapinic acid (PubChem CID ; 637775) ; Syringic acid (PubChem CID ; 10742) ; Apigenin (PubChem CID ; 5280443) ; Luteolin (PubChem CID ; 5280637) ; Berberine (PubChem CID ; 2353) ; Magnoflorine (PubChem CID ; 73337)
- 刊名：Food Chemistry
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：203
- 期：Complete
- 页码：394-401
- 全文大小：1439 K
文摘
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Berberis sibirica was found to exhibit antioxidant potential.
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Methanol and acetone:water (70:30 V/V) extracted the highest quant. of phenolics.
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pH-zone HCCC chromatography in MtBE–H2O (1:1) purified phenolics from alkaloids.
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UPLC–DAD-ESI-IT-Orbitrap technique identified 8 phenolic acids and 2 flavonoids.
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Magnoflorine was identified in the extracts of B. sibirica for the first time.