|本期目录/Table of Contents|

[1]郭峰君,杨乐乐.自由基联合超声降解法在海带岩藻聚糖硫酸酯中的应用[J].江苏农业科学,2020,48(12):204-207.
 Guo Fengjun,et al.Application of free radical combined with ultrasonic degradation method in fucoidan of Laminaria japonica[J].Jiangsu Agricultural Sciences,2020,48(12):204-207.
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自由基联合超声降解法在海带
岩藻聚糖硫酸酯中的应用
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第48卷
期数:
2020年第12期
页码:
204-207
栏目:
贮藏加工与检测分析
出版日期:
2020-06-20

文章信息/Info

Title:
Application of free radical combined with ultrasonic degradation method in fucoidan of Laminaria japonica
作者:
郭峰君1 杨乐乐2
1.北海职业学院,广西北海 536000; 2.北海市环境监测中心站,广西北海 536000
Author(s):
Guo Fengjunet al
关键词:
广西海带岩藻聚糖硫酸酯自由基降解超声降解凝胶电泳法
Keywords:
-
分类号:
R282.77
DOI:
-
文献标志码:
A
摘要:
为研究广西海域海带岩藻聚糖硫酸酯的基本组成,用水提醇沉法提取岩藻聚糖硫酸酯,用自由基联合降解法降解广西海域海带岩藻聚糖硫酸酯,获得低分子量杂多糖,对广西海域海带的硫酸根含量、岩藻糖含量等指标进行测定,用聚丙烯酰胺凝胶电泳法对自由基降解方法获得的低分子量多糖分子量分布进行研究。结果表明,利用自由基氧化降解联合超声降解法能得到分子量较低且分布比较广的杂多糖,说明该方法简单、降解速率块、无毒副作用,正交试验得出,当超声功率为400 W,温度为60 ℃,时间为60 min,pH值为8.0时降解速率最佳。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-07-03
基金项目:2016年度广西高校中青年教师基础能力提升项目(编号:KY2016YB756)。
作者简介:郭峰君(1989—),女,山东烟台人,硕士,讲师,主要从事海洋活性物质研究。E-mail:543635983@qq.com。
更新日期/Last Update: 2020-06-20