Graduate School of Human Life Science, Osaka City University, Osaka, Japan.
Faculty of Bioscience and Bioindustry, Tokushima University, Tokushima, Japan.
Biosci Biotechnol Biochem. 2021 Mar 24;85(4):957-961. doi: 10.1093/bbb/zbaa095.
The radical scavenging activity of marine polysaccharides was enhanced by their high-temperature treatment (roasting reaction model). The product obtained from alginic acid exhibited maximum activity, and a radical scavenger, alginetin, was identified in the product. Its antioxidant activities were examined by chemical methods, which confirmed that it possessed a stoichiometrically greater antioxidant capacity than that of Trolox.
海洋多糖的自由基清除活性可通过高温处理（烘烤反应模型）得到增强。从褐藻酸中得到的产物具有最大的活性，并且在该产物中鉴定出了一种自由基清除剂，褐藻胶素。通过化学方法对其抗氧化活性进行了检验，结果证实它具有比 Trolox 更大的化学计量抗氧化能力。
