4种甜橙皮黄酮类化合物体外抗氧化活性及降糖降脂功能研究
作者:
作者单位:

(浙江工商大学食品与生物工程学院 浙江省食品微生物技术研究重点实验室 杭州 310018)

作者简介:

姚旭(1996—),女,硕士生

通讯作者:

中图分类号:

基金项目:

国家重点研发计划项目(2017YFE0122300)


Studies on Antioxidant Activity,Hypoglycemic and Lipid-lowering Capacity of Flavonoids in Sweet Orange Peels in Vitro
Author:
Affiliation:

(College of Food Science and Biotechnology,Zhejiang Gongshang University,Key Laboratory for Food Microbial Technology of Zhejiang Province,Hangzhou 310018)

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    为发掘甜橙加工副产物的潜在利用价值,本文提取血橙、伦晚脐橙、埃及橙和新奇士晚橙果皮中的黄酮类化合物,采用HPLC法分析其中11种黄酮类化合物的组分含量,通过体外抗氧化能力、α-葡萄糖苷酶抑制率和胆酸盐结合量探究甜橙皮黄酮类化合物的抗氧化活性及降糖降脂功能。结果表明,甜橙皮中含有丰富的圣草次苷、柚皮苷、橙皮苷等黄烷酮类化合物,甜橙黄酮、川陈皮素等多甲氧基黄酮类化合物的含量相对黄烷酮类化合物来说较低。甜橙皮黄酮类化合物抗氧化活性良好,综合APC指数在86.20%~99.47%之间,α-葡萄糖苷酶抑制率变幅为46.16%~70.18%,胆酸盐吸附量在0.359~0.460 μmol/mg范围。4种甜橙果皮中,新奇士晚橙果皮黄酮类化合物的生物活性较出色。甜橙皮黄酮的抗氧化活性及降糖降脂功能与11种黄酮类化合物总含量呈线性正相关。本研究结果为甜橙皮高值化利用,开发具有抗氧化及降糖降脂作用的功能性产品提供参考。

    Abstract:

    This study aims to explore the potential utilization of sweet orange peels.In this paper,flavonoid compounds in the peels of blood orange,navel orange,egyptian orange,and sunkist orange were extracted,and the contents of 11 flavonoid compounds were analyzed by HPLC.Then the bioactive functions in four sweet orange peels were investigated in vitro.The results manifested that there were abundant flavanone compounds in the sweet orange peels,such as eriocitrin,narirutin,and hesperidin,and the contents of polymethoxyflavonoids were less than that of flavanone compounds.The comprehensive APC index of flavonoids in sweet orange peels ranged from 86.20% to 99.47%.The inhibitory ratio of α-glucosidase varying from 46.16% to 70.18%.Moreover,the bile acid salt binding experiment indicated that sweet orange peels flavonoids could bind bile acid sodium,sodium taurocholate,and sodium glycocholate.The adsorption capacity was within the range of 0.359 to 0.460 μmol/mg.Pearson correlation analysis showed positive correlations between the biological activity and the total content of 11 flavonoids.This study provided theoretical support for the development of antioxidative,hypoglycemic,and lipid-lowering functional products using sweet orange peels.

    参考文献
    相似文献
    引证文献
引用本文

姚旭,郦萍,顾青.4种甜橙皮黄酮类化合物体外抗氧化活性及降糖降脂功能研究[J].中国食品学报,2022,22(1):49-57

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2021-01-05
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2022-02-11
  • 出版日期:
文章二维码
版权所有 :《中国食品学报》杂志社     京ICP备09084417号-4
地址 :北京市海淀区阜成路北三街8号9层      邮政编码 :100048
电话 :010-65223596 65265375      电子邮箱 :chinaspxb@vip.163.com
技术支持:北京勤云科技发展有限公司

漂浮通知