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Heptasaccharide and octasaccharide isolated from Paris polyphylla var. yunnanensis and their plant growth-regulatory activity
Zhou, LA; Yang, CZ; Li, JQ; Wang, SL; Wu, JY
2003-09-01
发表期刊PLANT SCIENCE
ISSN0168-9452
卷号165期号:3页码:571-575
摘要Two oliaosaccharides, heptasaccharide (HS) and octasaccharide (OS), were isolated from the water extract of the rhizomes of Paris polyphylla var. yunnanensis. They were identified as linear oligomers, composed of glucose and mannose monomers, with the molecular formula of C42H72O36 (M = 1152 and DP = 7) for HS and C48H82O41 (M= 1214 and DP = 8) for OS (DP, degree of polymerization). Both had plant growth-regulatory activity at low concentrations, stimulating the shoot formation of P. polyphylla var. yunnanensis in culture at 2.5-10 mg/l, and the growth and saponin formation of Panax japonicus var. major hairy roots at 1030 mg/l. This is the first report on these oligosaccharides isolated from P. polyphylla var. yunnanensis and their plant growth regulatory activity. (C) 2003 Elsevier Ireland Ltd. All rights reserved.
关键词Paris Polyphylla Var. Yunannensis Trilliaceae Oligosaccharide Structure Plant Growth Regulation
收录类别SCI
语种英语
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/13559
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作者单位1.Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Kowloon, Hong Kong, Peoples R China
2.Chinese Agr Univ, Coll Agron & Biotechnol, Beijing 100094, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
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GB/T 7714
Zhou, LA,Yang, CZ,Li, JQ,et al. Heptasaccharide and octasaccharide isolated from Paris polyphylla var. yunnanensis and their plant growth-regulatory activity[J]. PLANT SCIENCE,2003,165(3):571-575.
APA Zhou, LA,Yang, CZ,Li, JQ,Wang, SL,&Wu, JY.(2003).Heptasaccharide and octasaccharide isolated from Paris polyphylla var. yunnanensis and their plant growth-regulatory activity.PLANT SCIENCE,165(3),571-575.
MLA Zhou, LA,et al."Heptasaccharide and octasaccharide isolated from Paris polyphylla var. yunnanensis and their plant growth-regulatory activity".PLANT SCIENCE 165.3(2003):571-575.
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