Results 211 to 220 of about 7,893 (261)

Studies on bacterial capsular poysaccharides and on a plant gum.

1981
The structure of the capsular polysaccharides from Klebsiella serotype K60 and K26 have been determined using the techniques of methylation.periodate oxidation,partial hydrolysis, and β-elimination. ¹H- and ¹³C-n.m.r. spectroscopy was used to establish the nature of the anomeric linkages in both polysaccharides and also in the oligosaccharides obtained
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Differential thermal studies on plant gums

Journal of Polymer Science, 1962
AbstractDifferential thermal analysis studies have been done on nine different gums belonging to different families and genera and differing in their chemical constituents and structure, along with their respective gum acid and hydrolysis products. The gums studied include gum sterculia urens, gum azadirechta indica, gum acacia catechu, gum limmonia ...
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Studies on plant gums of the acacia group

2018
Although structural work has been carried out on gums from other Acacia species, including A.mollissima (Stephen, 1951; CHAPTER V - 125 - Young, 1963), A.pycnantha (Hirst & Perlin, 1954; Aspinall, Hirst & Nicolson, 1959), A.karroo (Charlson, Nunn & Stephen, 1955a), A.cyanophylla (Gharlson, Nunn & Stephen, 1955b), A.catechu (Hulyalkar, Ingle & Bhide ...
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THE EXUDATE GUMS AND THEIR STRUCTURAL RELATIONSHIP TO OTHER GROUPS OF PLANT POLYSACCHARIDES

Pure and Applied Chemistry, 1967
Abstract
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Gum, Resinous and Mucilaginous Plants in East Africa

The East African Agricultural Journal, 1941
(1941). Gum, Resinous and Mucilaginous Plants in East Africa. The East African Agricultural Journal: Vol. 6, No. 4, pp. 241-250.
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Industrial gums from plants: Guar and chia

Economic Botany, 1982
Water soluble gums of plant origin represent an enormous quantity of industrial material supplied by plant growing areas in most parts of the world (Whistler, 1973). Gums come from a variety of plants and are separated by a variety of methods. Their use began before recorded history, starting in all probability as thickeners for foods in gruels, long ...
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The chemistry of plant gums and mucilages

Journal of the Society of Chemical Industry, 1937
E. L. Hirst, J. K. N. Jones
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PLANT GUMS AND MUCILAGES

1966
R.T. COUTTS, G.A. SMAIL
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The molecular structure of plant gums, with special reference to gums of the genus Khaya

2019
The origin of the gums is still uncertain. They are commonly, although not exclusively, Produced in hot, dry climates, and healthy trees tend to exude less gum than those in poor condition. For this reason, it has been suggested that they are the result of infection, and a few gums, including chagual (10) and honey locust gums (11), are in fact known ...
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Structural studies of plant gums, with particular reference to Sterculia urens gum

2016
The gum exudate of Sterculla urens was deacetylated and purified by dissolution in sodium hydroxide solution (or in aqueous ammonia) and precipitation with ethanol acidified with concentrated hydrochloric acid. The purified gum had [
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