scholarly journals Synthesis and characterisation of a partially methylated dodecyl thiomaltotrioside derivative as a precursor of cyclodextrin analogue

2019 ◽  
Vol 1317 ◽  
pp. 012032
Author(s):  
H Parbuntari ◽  
N Sakairi ◽  
B Purwono ◽  
R T Swasono
Keyword(s):  
Partially Methylated

Structural analysis of oligomeric fructans from excised leaves of Lolium temulentum

2020 ◽  
Author(s):  
Ian Sims ◽  
CJ Pollock ◽  
R Horgan
Keyword(s):  
Mass Spectrometry ◽  
Structural Analysis ◽  
Higher Plants ◽  
Water Soluble ◽  
Lolium Temulentum ◽  
Neutral Water ◽  
Alditol Acetates ◽  
Partially Methylated

Individual fructan tri-, tetra- and pentasaccharide isomers in neutral, water-soluble extracts from Lolium temulentum were purified and the linkages present in these isomeric oligosaccharides were analysed by combined GC-mass spectrometry of partially methylated alditol acetates. 1-Kestose and neokestose were the most abundant trisaccharides with 6-kestose present in much lower amounts. Analysis of isomers of DP 4 and 5 showed that multiple linkage types were present with structures based on all three trisaccharides. Oligosaccharides based on neokestose but with 2,6 linkages between adjacent fructose residues have not been previously detected in higher plants. © 1992.

G.l.c. of partially methylated alditol acetates

1978 ◽  
Vol 62 (2) ◽  
pp. 363-367 ◽  
Author(s):  
Haralambos Parolis ◽  
Donald McGarvie
Keyword(s):  
Alditol Acetates ◽  
Partially Methylated

scholarly journals Spectroscopic studies of hydrogen-bond structures and dynamics of partially methylated p-tert-butylcalix[6]arenes

1996 ◽  
pp. 1869 ◽  
Author(s):  
Rob G. Janssen ◽  
Willem Verboom ◽  
Bert T. G. Lutz ◽  
John H. van der Maas ◽  
Myrek Maczka ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Spectroscopic Studies ◽  
Partially Methylated
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