Saccharides and their derivatives

A general essay on column chromatography of carbohydrates was written by Capek and Stanek [123], the same authors [224] reviewed polysaccharides, and Juficova and Deyl [225] summarized chromatographic separation of polysaccharide-protein complexes. Reviews specialized on ion exchange chromatography of oligosaccharides 

Ion exchange chromatography of biochemically important bases and acids 

Primary amines (peptides, pituitary extract neurophysin) 

Amines (poly-, amino acids, histidine dipeptides) 

Natural polyamines (norspermidine, nor-spermine, putrescine, spermidine) 

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With the introduction of new building technologies, namely application of synthetic polymeric additives, the natural organic additives gradually disappeared [24]. At present, builders are returning to them in particular, biomolecules (saccharides and their derivatives, oils, waxes, etc.) produced by biotechnological procedures have been reintroduced [25]. 

Sugita-Konishi, Y., Sakanaka, S., Sasaki, K., Juneja, L., Noda, T., and Amano, F. (2002). Inhibition of bacterial adhesion and salmonella infection in BALE/c Mice by sialyloligo-saccharides and their derivatives from chicken egg yoUc. /. Agric. Food Chem. 50, 3607-3613. 

B. E. Davison, R. J. Ferrier, A. C. Richardson, and N. R. Williams, Mono-, di- and tri-saccharides and their derivatives, Specialist Periodical Reports Carbohydrate Chemistry, Vol. 13, (1982) Royal Society of Chemistry, London, Part 1. 

S. P. Kaiwar, M. S. S. Raghaban, and C. P. Rao, In vitro reducing abilities towards chromate of various hydroxy-containing compounds, including saccharides and their derivatives, Carbohydr. Res., 256 (1994) 29-40. 

Part I Mono-. Di-. and Tri-saccharides and their Derivatives Part II Macromolecules "The Senior Reporter and six other reporters have again accomplished the difficult task of providing a comprehensive coverage of literature in the field. Over 3. 00 articles are Cited, and the reporters have done a superb job of abstracting their important points". 

Stabilization of emulsions by powders can be viewed as a simple example of structural- mechanical barrier, which is a strong factor of stabilization of colloid dispersions (see Chapter VIII, 5). The stabilization of relatively large droplets by microemulsions, which can be formed upon the transfer of surfactant molecules through the interface with low a (Fig. VII-10), is a phenomenon of similar nature. The surfactant adsorption layers, especially those of surface active polymers, are also capable of generating strong structural mechanical barrier at interfaces in emulsions. Many natural polymers, such as gelatin, proteins, saccharides and their derivatives, are all effective emulsifiers for direct emulsions. It was shown by Izmailova et al [49-52]. that the gel-alike structured layer that is formed by these substances at the surface of droplets may completely prevent coalescence of emulsion drops. 

Amino Acids and Peptides Carbohydrate Chemistry Part I Mono-, DI-, and Tri-saccharides and Their Derivatives... 

This volume is arranged into two parts (i) the chemistry of mono-, di-, and tri-saccharides and their derivatives (ii) structural studies of carbohydrate macromoiecules. It covers the 1971 literature. 420pp 8 00 (Still available VoL 1 3-50 Vol. 2 3-50 Vol. 3 a 00 Vol. 4 7-00)... 

In view of the ever enlarging degree of specialization even within the subject of carbohydrates and the increased size of the volume, and in order to facilitate production of the two parts of the volume concurrently, the Report is now being organized by two persons Dr. N. R. Williams is acting as Senior Reporter of Part I (mono-, di-, and tri-saccharides and their derivatives), and Dr. J. F. Kennedy is acting as Senior Reporter for Part II (macromolecules). 

Di- and Tri>saccharides and their Derivatives.— -Cellobiose octa-acetate, phenyl a-maltoside and phenyl 6-deoxy-6-iodo-a-maltoside, a-melibiose, strontium 4-0-(4-deoxy-j8-L-t/ireo-hex-4-enopyranosyluronate)-a-D-galacturon-ate, and melezitose. ... 

Carbohydrates are important for all plant and animal life. Polysaccharides serve for the storage of energy (e.g., starch and glycogen) and as struetural components (e g., cellulose in plants and ehitin in arthropods). The five-earbon monosaccharide, ribose, is an important component of coenzymes (e.g., ATP, FAD, and NAD) and RNA (see Chapter 2). The related deoxyribose is a component of DNA. Saccharides and their derivatives include many other important biomolecules that play key roles in the immune system, fertilization, pathogenesis prevention, blood clotting, and development. Carbohydrates are present in dietary staples, such as breads, potatoes, noodles, and rice (Figure 5.1). 

Reviews have appeared on carba-amino sugars and their a-glucosidase inhibitory activity, and on the chemistry and enzymic preparation of complex chiral and bio-active azamono- and oligo-saccharides and their derivatives. ... 

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