Composition Analysis of Sargassum Fusiforme in Different Marine Areas and Antioxidant Activity of Polysaccharides

Autor: Meina LIANG, Lining ZHANG, Zhen LIN, Laijin SU
Jazyk: čínština
Rok vydání: 2023
Předmět:
Zdroj: Shipin gongye ke-ji, Vol 44, Iss 22, Pp 275-284 (2023)
Druh dokumentu: article
ISSN: 1002-0306
DOI: 10.13386/j.issn1002-0306.2023020132
Popis: Sargassum fusiforme is rich in a variety of nutrients and active substances, and is one of the important economic seaweeds in China. Its quality could be easily affected by environmental factors such as marine areas. To figure out the differences in nutritional composition of Sargassum fusiforme cultivated in different marine areas, this paper used Sargassum fusiforme cultivated in seven marine areas in Zhejiang Province as the research object, and determined the basic nutrients, amino acids and fatty acids using the National Food Safety Standard. The antioxidant activities of the seven Sargassum fusiforme polysaccharides were determined using DPPH· and ·OH scavenging as evaluation criteria, and the structural composition of seven kinds of Sargassum fusiforme polysaccharides were preliminarily analyzed. The results showed that, the moisture content of seven Sargassum fusiforme was highest, between (82.50±0.32) and (86.50±0.23) g/100 g. In addition to moisture content, the other main nutrient component was polysaccharide. The polysaccharide content of Sargassum fusiforme cultivated in No.7 marine area was the highest (P
Databáze: Directory of Open Access Journals