期刊
PLANT SCIENCE
卷 176, 期 1, 页码 84-89出版社
ELSEVIER IRELAND LTD
DOI: 10.1016/j.plantsci.2008.09.010
关键词
Anthocyanin; Apple; HPLC; Malus domestica; Quercetin glycosides; Sunburn
资金
- Washington Tree Fruit Research Commission
Changes in pigment concentrations associated with sunburn were studied by taking peel disks from the sunburned area (SB-2), the area around the sunburned area (halo), the area around the halo (OH), and the center of the sun-exposed side of non-sunburned (NB) 'Fuji', 'Gala', 'Delicious', 'Golden Delicious', and 'Granny Smith' apples (Malus domestica Borkh). Idaein concentrations in the red cultivars (i.e. 'Fuji ','Gala', and 'Delicious') decreased from NB to OH to halo to SB-2. Total quercetin glycosides increased from CH to halo to SB-2 in all cultivars except 'Delicious.' Chlorogenic acid (CA) concentrations were typically highest in the SB-2 peel and lowest in NB, except in 'Granny Smith' where no CA was detected in any peel type. (C) 2008 Elsevier Ireland Ltd. All rights reserved.
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