Glycoenzyme PDF Download

Author: Masatake Ōnishi
Publisher:
ISBN:
Category : Amylases
Languages : en
Pages : 282

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Author: Masatake Ōnishi
Publisher: S. Karger AG (Switzerland)
ISBN:
Category : Medical
Languages : en
Pages : 282

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Book Description
In living organisms, glyco-materials (beta-glycans, their oligosaccharides, and glyco-chains) play a decisive role in such biological processes as signal transduction, cell adhesion, fertilization, transport, and immunity. For industrial production, glyco-materials are inexhaustible and renewable resources. beta-glycans, for instance, are essential for the commercial production of food stuffs and other industrial products. The present volume focuses on the glyco-enzymes, which catalyze the reactions (hydrolysis, transfer, and condensation) of glyco-materials and are thus critical for their industrial utilization.

Author:
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 928

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Author: Thomas Lütteke
Publisher: Humana
ISBN: 9781493941957
Category : Science
Languages : en
Pages : 0

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Book Description
This book provides current glycoinformatics methods and protocols used to support the determination of carbohydrate structures in biological samples as well as carbohydrate structure databases, the interaction of carbohydrates with proteins, and theoretical and experimental methods to study their three-dimensional structure and dynamics. Glycoinformatics explores this recently emerged field, which has come into being in order to address the needs of encoding, storing, and analyzing carbohydrate ‘sequences’ and their taxonomy using computers. Written in the highly successful Methods in Molecular Biology series format, chapters contain the kind of detailed description and key implementation advice to ensure successful results. Authoritative and timely, Glycoinformatics demonstrates the progress that has been achieved in glycoinformatics, which indicates that it is no longer a niche subject covered by only a few scientists but is truly coming of age.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309260868
Category : Science
Languages : en
Pages : 171

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Book Description
A new focus on glycoscience, a field that explores the structures and functions of sugars, promises great advances in areas as diverse as medicine, energy generation, and materials science, this report finds. Glycans-also known as carbohydrates, saccharides, or simply as sugars-play central roles in many biological processes and have properties useful in an array of applications. However, glycans have received little attention from the research community due to a lack of tools to probe their often complex structures and properties. Transforming Glycoscience: A Roadmap for the Future presents a roadmap for transforming glycoscience from a field dominated by specialists to a widely studied and integrated discipline, which could lead to a more complete understanding of glycans and help solve key challenges in diverse fields.

Author: Thomas Scheper
Publisher: Springer
ISBN: 3540498117
Category : Science
Languages : en
Pages : 243

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Book Description
The immobilized biocatalyst (IMB) is a key component of biotransformation systems that are used to transform substrates to desired products. The impro- ment of biocatalyst properties has a direct influence on the overall effectiveness of the process based on the biotransformation. The basic catalytic characte- stics of biocatalyst that are followed include kinetic properties, pH optima, stability, and inhibition. The investigation of catalytic properties of immobilized enzymes is still a time consuming procedure and is not always simple. In the 1980s, a major effort was made to standardize the rules by which IMB is char- terized. The Working Party of EFB on immobilized biocatalysts has formul- ed principles of individual methods, among them the requirement of kinetic characterization [1]. It was recommended to use a packed-bed reactor, equipped with temperature control and with infinite flow circulation. The system should be equipped with a post-column unit to measure the time-dependence of the product or substrate concentration [2, 3], the most commonly used analytical methods being spectrophotometry, chemiluminiscence, automatic titration, bioluminiscence, chromatography, polarimetry, and biosensors based on the oxygen electrode. There are two main drawbacks to the application of these methods: 1. The need to vary the analytical principles, depending on the chemical and physical-chemical properties of analytes; 2. In some cases, mainly in the study of hydrolytic enzymes, the natural s- strate must be replaced by an artificial one, that is chromolytic, chromogenic, chemiluminiscent, bioluminiscent, or fluorescent.

Author: Claus-Wilhelm von der Lieth
Publisher: John Wiley & Sons
ISBN: 9780470029602
Category : Medical
Languages : en
Pages : 494

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Book Description
This book is the first to be dedicated to the bioinformatics of carbohydrates and glycoproteins. It provides an introduction to this emerging field of science both for the experimentalist working in glycobiology and glycomics, and also for the computer scientist looking for background information for the development of highly sophisticated algorithmic approaches. The book provides an overview of the state-of-the-art in the field, with reviews on databases, and the tools in use for analysis, interpretation, and prediction of the structures of complex carbohydrates, and demonstrates the value of bioinformatics for glycobiology. The availability of comprehensive databases and corresponding bioinformatics tools, to access and analyse the large amounts of experimental data relating to the structure of carbohydrates, will be a prerequisite for the success of the large-scale glycomics projects that aim to decipher new, so far unknown, biological functions of glycans. Efficient bioinformatics descriptions and tools can considerably enhance the efficiency of glycomics research, in terms of data quality, analysis and experimental costs. For a complete understanding of the molecular processes in which carbohydrates are involved, such as protein–carbohydrate interactions and the impact of glycosylation on protein function, knowledge of the 3D structure of the carbohydrate, the protein–carbohydrate complex, or the glycoprotein is often indispensable. This book provides a thorough introduction into methods used for conformational analysis of carbohydrates. Key features: Describes bioinformatic approaches to handle carbohydrate-active enzymes and glycosylation. Provides an overview on bioinformatics tools that facilitate analysis of carbohydrate structures. Gives introduction into molecular modelling of carbohydrate 3D structure and carbohydrates contained in the Protein Databank. Assumes only a basic knowledge of biology and bioinformatics.

Author: Ajit Varki
Publisher: CSHL Press
ISBN: 9780879696818
Category : Medical
Languages : en
Pages : 694

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Book Description
Sugar chains (glycans) are often attached to proteins and lipids and have multiple roles in the organization and function of all organisms. "Essentials of Glycobiology" describes their biogenesis and function and offers a useful gateway to the understanding of glycans.

Author:
Publisher:
ISBN:
Category : Biochemistry
Languages : en
Pages : 728

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Book Description

Author: Martin Horowitz
Publisher: Elsevier
ISBN: 0323145396
Category : Science
Languages : en
Pages : 579

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Book Description
The Glycoconjugates: Mammalian Glycoproteins and Glycolipids, Volume I is a collaboration of different experts in the field of molecular biology on the subject of glycoconjugates. The text discusses the historical aspect, nomenclature, biosynthesis, and catabolism of glycoconjugates and their role in normal and pathological processes. Also covered are topics such as the purification of glycoproteins; the elucidation of the amino acid sequence of glycoproteins; the glycoproteins found in the different parts of the human body; glycoenzymes; and glycohormones. The book is recommended for molecular biologists, organic chemists, and biochemists who would like to know more about glycolipids and glycoproteins and their applications.