换一批An unexpectedly lichenase-stable hexasaccharide from cereal, horsetail and lichen mixed-linkage β-glucans (MLGs): implications for MLG subunit distribution.
第一作者：
Thomas J,Simmons
第一单位：
The Edinburgh Cell Wall Group, Institute of Molecular Plant Sciences, The University of Edinburgh, The King's Buildings, Edinburgh EH9 3JH, UK.
作者：
关键词
(G4)(n)G3G where n=0(G4)(n)G3G where n=1(G4)(n)G3G where n=26xAIRCOSYCSSFCerealsDPEquisetumG4G3G etc.GPCGlcolHSQCK(av)LichenanLichenaseMLGMLG hexasaccharide not conforming to the sequence type (G4)(n)G3GMLG oligosaccharideMLG2MLG3MLG4MLGONMRNOESYPADPyAW/CBTFATOCSYXEGalcohol-insoluble residuechemical-shift-selectivecorrelation spectroscopydegree of polymerisationelution volume on GPC relative to glucose (K(av)=1) and dextran (K(av)=0)gel-permeation chromatographyglucitolheteronuclear single quantum spectroscopymixed-linkage (1→3),(1→4)-β-d-glucannuclear Overhauser spectroscopypulsed amperometric detectorpyridine/acetic acid/water (1:1:98 by volume, pH ～4.7) containing 0.5 (w/v) chlorobutanoltotal correlation spectroscopytrifluoroacetic acidxyloglucan endoglucanaseβ-Glucanβ-d-glucose residues interlinked by (1→4) or (1→3) bonds
医学主题词
子囊菌纲(Ascomycota);芽孢杆菌属(Bacillus);生物制品(Biological Products);碳水化合物序列(Carbohydrate Sequence);木贼属(Equisetum);糖苷水解酶类(Glycoside Hydrolases);大麦属(Hordeum);地衣(Lichens);寡糖类(Oligosaccharides);植物提取物(Plant Extracts);底物特异性(Substrate Specificity);β葡聚糖类(beta-Glucans);β葡糖苷酶类(beta-Glucosidase)
DOI
10.1016/j.phytochem.2013.08.003
PMID
24025426
发布时间
2025-05-29
- 浏览80
Phytochemistry
322-32页
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