Seasonal variations of the phenolic constituents in bilberry (Vaccinium myrtillus L.) leaves, stems and fruits, and their antioxidant activity
详细信息 查看全文
- 作者：Oana-Crina Bujora ; b ; Carine Le Bourvellecb ; Irina Volfa ; Valentin I. Popaa ; Claire Dufourb ; claire.dufour@avignon.inra.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polyphenols ; Antiradical capacity ; Vegetation periods ; UPLC/MSn ; Folin&ndash ; Ciocalteu ; DPPH ; Thioacidolysis
- 刊名：Food Chemistry
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：213
- 期：Complete
- 页码：58-68
- 全文大小：523 K
文摘
- class="listitem" id="list_l0005">
- class="label">•
Forty-six phenolic compounds were newly identified in bilberry extracts.
- class="label">•
Caffeoyl derivatives and quercetin hexuronide were major components in leaves.
- class="label">•
A-type and B-type trimers contribute to 30% in stems.
- class="label">•
Procyanidin analysis revealed a low mDP (2–4) and epicatechin as the main unit for all.
- class="label">•
Phenolic contents were highly correlated with the TPC and the antioxidant activity.