中国科学院昆明植物研究所机构知识库
Advanced  
KIB OpenIR  > 植物化学与西部植物资源持续利用国家重点实验室  > 期刊论文
题名: Structural elucidation and antioxidant activity of an arabinogalactan from the leaves of Moringa oleifera
作者: He, Tao-Bin1, 2, 3; Huang, Yan-Ping1, 2; Huang, YeWei1, 2; Wang, Xuan-Jun1, 2; Hu, Jiang-Miao3; Sheng, Jun1, 2
刊名: INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
关键词: Moringa oleifere ; Arabinogalactan ; Structural characterization ; Antioxidant activity
英文摘要: A novel arabinogalactan (MOP-1) was isolated from leaves of Moringa oleifera and was purified by macro-porous resin, DEAE-52 Cellulose and Sepharose 6B gel filtration chromatography. High performance gel permeation chromatography (HPGPC) analysis showed that the molecular weight of MOP-1 was 7.65 x 10(7) Da. Monosaccharide composition analysis indicated that sugar composition is Rha: Ara: Gal in a molar ratio of 1:7.32:12.12. Structural analysis indicated that MOP-1 has a backbone of -> 1)-beta-D-Galp-(3,4 -> with highly branched chains at 0-4 position. The branches were composed of -> 1)-beta-D-Galp-(4 ->,-> 1)-alpha-D-Galp-(2 ->, Araf-(1 ->, Galp-(1 ->. Its antioxidant activities were evaluated by DPPH radical scavenging capacity, 2,2'-Azinobis-(3-ethylbenzthiazoline-6-sulphonate) (ABTS) radical cation scavenging capacity, and ferric-reducing antioxidant power (FRAP). The results indicated MOP-1 exhibited significant antioxidant activities. (C) 2018 Elsevier B.V. All rights reserved.
出版日期: 2018-06-01
卷号: 112, 页码:126-133
DOI标识: 10.1016/j.ijbiomac.2018.01.110
语种: 英语
ISSN号: 0141-8130
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/61201
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
15.pdf(1185KB)期刊论文作者接受稿开放获取View Download

作者单位: 1.Yunnan Agr Univ, Key Lab Pu Er Tea Sci, Minist Educ, Kunming 650201, Yunnan, Peoples R China
2.Yunnan Agr Univ, Coll Food Sci & Technol, Kunming 650201, Yunnan, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China

Recommended Citation:
hu jiangmiao. Structural elucidation and antioxidant activity of an arabinogalactan from the leaves of Moringa oleifera[J]. International journal of biological macromolecules,2018,112:126-133.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[He, Tao-Bin]'s Articles
[Huang, Yan-Ping]'s Articles
[Huang, YeWei]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[He, Tao-Bin]‘s Articles
[Huang, Yan-Ping]‘s Articles
[Huang, YeWei]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 15.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院昆明植物研究所 - Feedback
Powered by CSpace