Abstract

The properties of polyphenol extracts from marine brown algae of the families Laminariaceae, Alariaceae, Arthrothamnaceae, Costariaceae, Сystoseiraceae, and Fucaceae were studied. The release of polyphenols from algae was determined by the species affiliation and depended on the nature of the extractant. According to the content of total polyphenols and antioxidant activity, the maximum effect was observed in the ethanol extracts from algae of the genera Agarum, Thalassiophyllum, Fucus, Stephanocystis, and Arthrothamnus. Aqueous extracts from algae of the genera Saccharina, Alaria, and Costaria, were highly effective. The greatest yield of total polyphenols with high antioxidant activity (including that of phlorotannins) was found in Agarum turneri extracts. Fucus evanescens, Thalassiophyllum clathrus, and Stephanocystis crassipes can also be considered as promising sources of polyphenols with high antioxidant activity. Among aqueous extracts, high antioxidant activity was also found in the Costaria costata extract.

中文翻译：

---

使用远东海商业和潜在商业褐藻作为多酚来源的前景

摘要

研究了海带科，海藻科，关节科，科科，科黄藻和褐藻科的海洋褐藻中多酚提取物的性质。多酚从藻类中的释放取决于物种的隶属关系，并取决于萃取剂的性质。根据总多酚的含量和抗氧化活性，在来自琼脂属，藻生藻属，岩藻，Stephanocystis和节肢动物藻类的乙醇提取物中观察到了最大的作用。Saccharina，Alaria和Costaria属藻类的水提物，非常有效。在琼脂琼脂提取物中发现具有高抗氧化活性的总多酚（包括邻苯二酚单宁）的产量最高。桃（Fcusus evanescens），地中海藻（Thallasiophyllum clathrus）和鸡藤（Stephanocystis crassipes）也可以被认为是具有高抗氧化活性的多酚的有前途的来源。在水提取物中，肋木兰提取物中还发现了高抗氧化活性。