摘要
以新鲜洋葱作为原料,经过多糖提取与分离,得到精制的洋葱多糖。再经过洋葱多糖口服液的配置、分装、灭菌等步骤,终制备得到产品。对洋葱多糖口服液进行体外抗氧化活性评价的结果表明,其具有良好的清除O^(-)_(2)、·OH和DPPH·的活性作用。
By using fresh onion as raw material,purified onion polysaccharide was obtained by extraction and separation of polysaccharide.After the configuration,packaging,sterilization and other steps,the onion polysaccharide oral liquid was finally prepared.The results of in vitro antioxidant activity evaluation showed that the oral solution of onion polysaccharide had a good effect on scavenging activity of O_(-)^(2),·OH and DPPH·.
作者
周石洋
高元婷
王英蓉
郑益
张春霞
李文华
ZHOU Shiyang;GAO Yuanting;WANG Yingrong;ZHEN Yi;ZHANG Chunxia;LI Wenhua(Chongqing Vocational College of Chemical Industry,Chongqing 401228,China;Bioengineering of College,Chongqing University,Chongqing 400044,China;School of Biological&Chemical Engineering,Chongqing University of Education,Chongqing 400067,China)
出处
《贵州师范大学学报（自然科学版）》
CAS
2023年第2期41-46,55,共7页
Journal of Guizhou Normal University：Natural Sciences
基金
重庆市教委科学技术研究计划重点项目(KJZD-K202204502)
重庆市长寿区市级引导区县科技发展专项(YDZJ2022-009)
重庆化工职业学院大学生创新创业训练计划项目(HZY202214315007)。
关键词
洋葱
多糖
口服液
抗氧化
onion
polysaccharides
oral liquid
antioxidant
