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Main description:
Contents: T. Okuda, T. Yoshida, T. Hatano: Hydrolyzable Tannins and Related Polyphenols. - R.G. de Souza Berlinck: Some Aspects of Guanidine Secondary Metabolites. The volumes of this classic series, now referred to simply as "Zechmeister" after its founder, L. Zechmeister, have appeared under the Springer Imprint ever since the series' inauguration in 1938. The volumes contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers. Each contribution is written by a recognized authority in his field and provides a comprehensive and up-to-date review of the topic in question. Addressed to biologists, technologists, and chemists alike, the series can be used by the expert as a source of information and literature citations and by the non-expert as a means of orientation in a rapidly developing discipline.
Contents:
Hydrolyzable Tannins and Related Polyphenols.- 1. Introduction.- 2. Monomeric Hydrolyzable Tannins.- 2.1. Galloyl Esters.- 2.2. Ellagitannins, Dehydroellagitannins and Naturally Occurring Oxidation Products.- 2.3. Condensates of Geraniin with Ascorbic Acid and Other Compounds.- 2.4. C-Glucosidic Tannins and Complextannins.- 3. Oligomeric Hydrolyzable Tannins.- 3.1. Classification of Oligomeric Hydrolyzable Tannins According to the O-Donating Monomer.- 3.2. Subsidiary Classification of Oligomers Based on the Type of Linkage.- 3.3. Detection and Isolation of Oligomers from Plants.- 3.4. Spectroscopic Analysis of Oligomeric Hydrolyzable Tannins.- 3.5. Significance of Oligomers as Taxonomic Markers.- 4. Chemical Transformations of Ellagitannins.- 4.1. Isomerization by the Smiles Rearrangement.- 4.2. Chemical Transformation of Ellagitannins to C-Glucosidic and Complextannins.- 4.3. Hydrolysis of Ellagitannins.- 5. Caffeic Acid Esters and Derivatives.- 6. Seasonal Change of Tannin Structures and Their Biogenesis.- 7. Distribution of Hydrolyzable Tannins in Plants.- 8. Production of Hydrolyzable Tannins in Tissue Cultures.- 9. Biosynthesis of Hydrolyzable Tannins.- 10. Biological and Pharmacological Activities of Hydrolyzable Tannins.- 10.1. Antioxidant Activities.- 10.2. Antitumor Activities.- 10.3. Antiviral Activities.- 10.4. Mutually Reverse Effects on Enzyme.- 10.5. Other Activities.- 10.6. Absorption and Metabolism of Tannins in Animals.- Addendum.- List of Compounds.- References.- Some Aspects of Guanidine Secondary Metabolites.- 1. Introduction.- 2. Physico-Chemical Properties of Guanidine.- 3. Guanidine Secondary Metabolites from Microorganisms.- 3.1. Streptothricins and Related Antibiotics.- 3.2. Streptomycin and Related Antibiotics.- 3.3. Viomycin and Related Tuberculostatic Compounds.- 3.4. Blasticidin S and Related Compounds.- 3.5. Netropsin (Congocidine).- 3.6. Macrocyclic Lactone Antibiotics.- 3.7. Peptide Guanidines.- 3.8. Other Guanidine Derivatives Originating from Microorganisms.- 4. Guanidine Secondary Metabolites from Marine and Freshwater Organisms.- 4.1. Marine and Freshwater Microorganisms.- 4.2. Marine Algae.- 4.3. Marine Sponges.- 4.4. Other Marine Invertebrates.- 5. Guanidine Secondary Metabolites from Higher Plants.- 6. Guanidine Secondary Metabolites from Terrestrial Invertebrates and Vertebrates.- 6.1. Spiders.- 6.2. Toads.- 7. 13C-NMR of Guanidine Natural Products.- 8. Conclusion.- References.- Author Index.
PRODUCT DETAILS
Publisher: Springer (Springer Verlag GmbH)
Publication date: February, 2012
Pages: 332
Weight: 534g
Availability: Available
Subcategories: Biochemistry, Pharmacology
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