Structural Characterization of an Arabinogalactan-Protein from the Fruits of Lycium ruthenicum
文献类型:期刊论文
作者 | Peng, Qiang2; Song, Jingjing3; Lv, Xiaopeng3; Wang, Zhongfu3; Huang, Linjuan3; Du, Yuguang1 |
刊名 | journal of agricultural and food chemistry
![]() |
出版日期 | 2012-09-19 |
卷号 | 60期号:37页码:9424-9429 |
关键词 | Lycium ruthenicum polysaccharide structure glycoconjugate arabinogalactan-proteins |
产权排序 | 1,1 |
通讯作者 | linjuanhuang ; 杜昱光 |
英文摘要 | a water-soluble arabinogalactan-protein (agp), designated lrgp3, was isolated from the fruits of lycium ruthenicum mum its average molecular weight was 75.6 kda. monosaccharide composition analysis revealed that it was composed of rhamnose, arabinose, and galactose in a molar ratio of 1.0:14.9:10.4. protein accounted for 1.7% of the agp and was rich in hydroxyproline. on the basis of monosaccharide composition, partial acid hydrolysis, methylation analysis, esi-ms, and nmr spectroscopy, lrgp3 was characterized as a highly branched polysaccharide with a backbone of (1 -> 3)-linked beta-d-galactopyranosyl residues, many of which were substituted at the o-6 position by galactosyl or arabinosyl groups. the branches ere composed of (1 -> 5)-linked arabinose, (1 -> 2)-linked arabinose, (1 -> 6)-linked galactose, (1 -> 3)-linked galactose, and (1 -> 2,4)-linked rhamnose, and the major nonreducing termini were alpha-l-arabinofuranosyl residues. |
学科主题 | 物理化学 |
类目[WOS] | agriculture, multidisciplinary ; chemistry, applied ; food science & technology |
研究领域[WOS] | agriculture ; chemistry ; food science & technology |
关键词[WOS] | polysaccharides ; spectroscopy ; wheat |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000308830500006 |
公开日期 | 2013-10-11 |
源URL | [http://159.226.238.44/handle/321008/117903] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Nat Prod & Glycoconjugate Res Grp, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.NW Univ Xian, Life Sci Coll, Educ Minist, Key Lab Resource Biol & Biotechnol Western China, Xian 710069, Peoples R China |
推荐引用方式 GB/T 7714 | Peng, Qiang,Song, Jingjing,Lv, Xiaopeng,et al. Structural Characterization of an Arabinogalactan-Protein from the Fruits of Lycium ruthenicum[J]. journal of agricultural and food chemistry,2012,60(37):9424-9429. |
APA | Peng, Qiang,Song, Jingjing,Lv, Xiaopeng,Wang, Zhongfu,Huang, Linjuan,&Du, Yuguang.(2012).Structural Characterization of an Arabinogalactan-Protein from the Fruits of Lycium ruthenicum.journal of agricultural and food chemistry,60(37),9424-9429. |
MLA | Peng, Qiang,et al."Structural Characterization of an Arabinogalactan-Protein from the Fruits of Lycium ruthenicum".journal of agricultural and food chemistry 60.37(2012):9424-9429. |
入库方式: OAI收割
来源:大连化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。