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首页> 外文期刊>Acta Poloniae Pharmaceutica: Durg Research >Comparative study of anthocyanin composition, antimicrobial and antioxidant activity in bilberry (Vaccinium myrtillus L.) and blueberry (Vaccinium corymbosum L.) fruits.
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Comparative study of anthocyanin composition, antimicrobial and antioxidant activity in bilberry (Vaccinium myrtillus L.) and blueberry (Vaccinium corymbosum L.) fruits.

机译:越橘(Vaccinium myrtillus L.)和蓝莓(Vaccinium corymbosum L.)果实中花色苷成分,抗菌和抗氧化活性的比较研究。

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Simultaneous comparison of bilberry (Vaccinium myrtillus L.) and blueberry (Vaccinium corymbosum L) fruits for their anthocyanin composition, antimicrobial and antioxidant activity is reported. The aim of this study was to investigate and to compare anthocyanin composition, antimicrobial and antioxidant activity in bilberry and blueberry fruits and their skins. The investigations revealed that the highest amount of total anthocyanins was observed in fruits skins of blueberry cultivars. The results, obtained by chromatographic analysis, indicated that cyanidin is a dominant anthocyanidin in bilberry and malvidin in blueberry samples. Extracts of "Herbert", "Coville", "Toro" blueberry cultivars and bilberry fruits revealed antimicrobial properties. Citrobacter freundii (ATCC 8090) and Enterococcus faecalis (ATCC29212) were the most sensitive among eight tested Gram-negative and Gram-positive bacteria. Significant differences between berry and skin extracts were not established. Studies with fruits showed that the strongest antioxidant activity possesses blueberry cultivar "Berkeley" (82.13 +/- 0.51%). Meanwhile, the amount of quenched free radicals in bilberry samples was 63.72 +/- 1.11%, respectively. The lowest antioxidant activity was estimated in blueberry cultivar "Coville". Accordingly, the strongest antiradical properties were estimated in blueberry cultivar "Ama" fruit skins. Bilberry fruit skin samples possess strong antiradical activity as well (82.69 +/- 0.37%).
机译:同时比较了越桔(越桔越桔)和蓝莓(越桔越桔)果实的花色苷组成,抗菌和抗氧化活性。这项研究的目的是调查和比较越橘和蓝莓果实及其皮肤中的花色苷成分,抗菌和抗氧化活性。调查显示,蓝莓品种的果皮中总花青素含量最高。通过色谱分析获得的结果表明,花青素是越橘中占主导地位的花青素,而蓝莓样品中是麦维汀。 “赫伯特”,“科维尔”,“托罗”蓝莓品种和越橘果实的提取物显示出抗菌性能。在八种经测试的革兰氏阴性和革兰氏阳性细菌中,弗氏柠檬酸杆菌(ATCC 8090)和粪肠球菌(ATCC29212)最敏感。浆果和皮肤提取物之间没有显着差异。对水果的研究表明,最强的抗氧化活性是蓝莓品种“伯克利”(82.13 +/- 0.51%)。同时,越桔样品中淬灭的自由基量分别为63.72 +/- 1.11%。蓝莓品种“ Coville”的抗氧化剂活性最低。因此,在蓝莓品种“ Ama”果皮中估计出最强的抗自由基性能。越橘果皮样品也具有很强的抗自由基活性(82.69 +/- 0.37%)。

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