阿尔及利亚不同地区蜂花粉提取物的酚类特征和抗氧化活性

IF 1 Q4 CHEMISTRY, MULTIDISCIPLINARY Ovidius University Annals of Chemistry Pub Date : 2020-07-01 DOI:10.2478/auoc-2020-0017
H. Hemmami, Bachir BEN SEGHİR, M. Ben Ali, A. Rebiai, S. Zeghoud, F. Brahmia
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引用次数: 8

摘要

蜂花粉因其复杂的生化特性,被认为是功能性食品之一。从不同植物来源的花粉粒中收集的蜂花粉几乎提供了一个完整的饮食,如碳水化合物,蛋白质,氨基酸,维生素,矿物质。本研究对13种蜜蜂花粉样品的甲醇提取物进行了黄酮、酚类化合物和抗氧化能力的评价。通过高效液相色谱法鉴定花粉提取物中主要的酚类化合物为咖啡酸、绿原酸、香豆酸、对香豆酸、没食子酸、槲皮素、芦丁、香兰素和柚皮苷。结果表明:蜂花粉提取物的总酚含量为379.8 ~ 915.6 mg GAE/100 g,总黄酮含量为207.1 ~ 550 mg QE/100 g,抗氧化活性为808.2 ~ 3311 mg GAE/100 g。
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Phenolic profile and antioxidant activity of bee pollen extracts from different regions of Algeria
Abstract Due to its complex biochemical properties, the bee pollen is considered one of the functional foods. Bee pollen collected from pollen grains from different botanical sources offers almost a full diet such as carbohydrates, proteins, amino acids, vitamins, minerals. In this study, methanol extracts of 13 honeybee pollen samples were evaluated for flavonoids, phenolic compounds, and antioxidant capacity. Caffeic acid, chlorogenic acid, vanillic acid, p-coumaric acid, gallic acid, quercetin, rutin, vanillin, and naringin were identified as main phenolic compounds in pollen extracts by High-Performance Liquid Chromatography (HPLC) analysis. The obtained results are: total phenolic content - 379.8 to 915.6 mg GAE/100 g, total flavonoid content - 207.1 to 550 mg QE/100 g, and antioxidant activity - 808.2 to 3311 mg GAE/100 g in bee pollen extracts.
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来源期刊
Ovidius University Annals of Chemistry
Ovidius University Annals of Chemistry CHEMISTRY, MULTIDISCIPLINARY-
自引率
11.10%
发文量
20
审稿时长
5 weeks
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