Variation in the Anthocyanin Concentration of Wild Populations of Crowberries (Empetrum nigrum L subsp hermaphroditum)
Variation in the Anthocyanin Concentration of Wild Populations of Crowberries (Empetrum nigrum L subsp hermaphroditum)
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DOI：
10.1021/jf1037695
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发表时间：
2010-12-08
影响因子：
6.1
通讯作者：
Karjalainen, Reijo O.
中科院分区：
文献类型：
--
作者：
Koskela, Ali K. J.;Anttonen, Mikko J.;Karjalainen, Reijo O.
岩梅（Empetrum nigrum L.）是一种相对未被充分利用的野生浆果，广泛分布于整个北方半球，如加拿大、欧亚大陆和北方欧洲。在这项工作中，从四个地理上不同的红莓种群在芬兰使用HPLC-DAD和HPLC-ESI/MS/MS的红莓的花青素进行了分析。共检测到15个花青素; 15（11个结构阐明）在所有样品中，以配置文件特定的花青素组合物在整个芬兰。从芬兰中部和东部采集的样品中发现的主要花青素是飞燕草素3-半乳糖苷，占总花青素含量的24%以上，而矢车菊素3-半乳糖苷是最北部和西部样品中的主要花青素。在不同的花青素浓度之间和内的红莓种群的显着变化被发现，表明花青素的合成被修改的特定地点的环境条件。由于花色苷的多样性，这项工作强调了岩莓作为掺入制药和食品工业产品中的健康促进成分的潜在来源的适合性。
Crowberry (Empetrum nigrum L.) is a relatively under-utilized wild berry that occurs widely throughout the northern hemisphere such as in Canada, Eurasia, and northern Europe. In this work, the anthocyanins of crowberries were analyzed from four geographically distinct crowberry populations in Finland using HPLC-DAD and HPLC-ESI/MS/MS. A total number of 15 anthocyanins were detected; 15 (11 structure elucidated) in all samples in order to profile-specific anthocyanin compositions throughout Finland. The major anthocyanin found in the samples collected from central and eastern Finland was delphinidin 3-galactoside accounting for more than 24% of the total anthocyanin content, while the cyanidin 3-galactoside was the major anthocyanin in the northernmost and in the western samples. Significant variation in the concentrations of different anthocyanins between and within crowberry populations were found suggesting that the synthesis of anthocyanins is modified by site-specific environmental conditions. The suitability of the crowberries as a potential source of health-promoting ingredients for incorporation into pharmaceutical and food industrial products is highlighted in This work due to the diverse anthocyanin profile.