Zobrazeno 1 - 10
of 128
pro vyhledávání: '"G.G.S. Dutton"'
Publikováno v:
Carbohydrate Research. 269:295-302
The annexed structure of the capsular polysaccharide of Escherichia coli O9:K35:H- (A104a) has been determined by glycose and methylation analysis, base-catalysed degradation, and 1D and 2D NMR spectroscopy on the polysaccharide and the products obta
Publikováno v:
International Journal of Biological Macromolecules. 1:107-110
Fibre Type X-ray diffraction patterns have been obtained from oriented, semicrystalline films prepared from the sodium salt form of the capsular polysaccharide of K5. The molecule has a linear trisaccharide repeating sequence containing a 1,3 linked
Autor:
M.S. Kabir, G.G.S. Dutton
Publikováno v:
Phytochemistry. 11:779-785
The alkali soluble hemicelluloses of corn leaf and corn stalk have been shown to be arabino-glucuronoxylans of similar structure. Each has a xylan backbone with units joined 1–4 in the β- d -configuration. The degree of polymerization is about 55
Autor:
G.G.S. Dutton, A.M. Unrau
Publikováno v:
Journal of Chromatography A. 36:283-289
During the investigation of a polysaccharide prepared by polymerising maltose the following compounds have been separated by gas-liquid chromatography on a column of SF 96: (1) 1-O-(α- d -glucopyranosyl)-glycerol, (2) 1-O-(β- d -glucopyranosyl)-gly
Publikováno v:
Journal of Chromatography A. 47:195-198
A model study has been carried out on the estimation of glycitols and reducing sugars as their trimethylsilyl derivatives in ratios of 1:1 up to 1:150. Application of this method to polysaccharides after reduction and hydrolysis will permit the deter
Autor:
G.G.S. Dutton, A.M. Unrau
Publikováno v:
Journal of Chromatography A. 20:78-88
Methods are given for the separation and analysis of(i) the methylated sugars obtained from the methylated polysaccharide, and (ii) the glycosides obtained by a SMITH degradation of the mannan. Analysis of a mixture of isomeric methylated sugars was
Publikováno v:
Journal of Chromatography A. 36:152-162
A method has been developed whereby the following compounds may be determined quantitatively and simultaneously by the separation of their trimethylsilyl derivatives on an 8 ft. column containing 20 % SF 96 and using a thermal conductivity detector:
Publikováno v:
Journal of chromatography. 20(1)
Autor:
G.G.S. Dutton, I.H. Rogers
Publikováno v:
Textile Research Journal. 29:285-285
Autor:
D.A. Applegarth, G.G.S. Dutton
Publikováno v:
Journal of Chromatography A. 15:246