Download or read book Studies on Chemical Synthesis of Peptides Efficient Synthetic Methods for Amino Acids Azides Amino Acid Hydroxamates and Esters written by Vasanthakumar Ganga Ramu and published by GRIN Verlag. This book was released on 2011-10-17 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2004 in the subject Chemistry - Organic Chemistry, Bangalore University / Central College (Department of Studies in Chemistry), language: English, abstract: The importance of ß-amino acids has been focused, particularly in the past few decades. They are found as components of many biologically active peptidic and nonpeptidic natural products with antibiotic, antifungal, cytotoxic, and other pharmacological properties. ß-Amino acids are produced in humans, animals, microorganisms, marine organisms, and plants either in free state or as part of a peptide or depsipeptide. The importance of nonpeptidic ß-amino acids has been nfocused particularly on the ß-lactam antibiotics, since naturally occurring penicillin derivatives have been discovered as broad antibiotic active agents. Over the years, a large number of these compounds have been prepared and tested, and a variety of new ß-lactam ring systems have been introduced such as cephems, cephalosporins, oxacephems, penems, carbapenems, oxapenams as well as monocyclic and polycyclic ring systems. ß-Amino acids have been known to play an important role in primary and secondary metabolism also. [...]
Download or read book Studies on Chemical Synthesis of Peptides written by Vasanthakumar Ganga Ramu and published by GRIN Verlag. This book was released on 2011-10-28 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2004 in the subject Chemistry - Organic Chemistry, Bangalore University / Central College (Department of Studies in Chemistry), language: English, abstract: The importance of ß-amino acids has been focused, particularly in the past few decades. They are found as components of many biologically active peptidic and nonpeptidic natural products with antibiotic, antifungal, cytotoxic, and other pharmacological properties. ß-Amino acids are produced in humans, animals, microorganisms, marine organisms, and plants either in free state or as part of a peptide or depsipeptide. The importance of nonpeptidic ß-amino acids has been nfocused particularly on the ß-lactam antibiotics, since naturally occurring penicillin derivatives have been discovered as broad antibiotic active agents. Over the years, a large number of these compounds have been prepared and tested, and a variety of new ß-lactam ring systems have been introduced such as cephems, cephalosporins, oxacephems, penems, carbapenems, oxapenams as well as monocyclic and polycyclic ring systems. ß-Amino acids have been known to play an important role in primary and secondary metabolism also. [...]
Download or read book Chemical Approaches to the Synthesis of Peptides and Proteins written by Paul Lloyd-Williams and published by CRC Press. This book was released on 1997-04-23 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic chemists working on the synthesis of natural products have long found a special challenge in the preparation of peptides and proteins. However, more reliable, more efficient synthetic preparation methods have been developed in recent years. This reference evaluates the most important synthesis methods available today, and also considers methods that show promise for future applications. This text describes the state of the art in efficient synthetic methods for the synthesis of both natural and artificial large peptide and protein molecules. Subjects include an introduction to basic topics, linear solid-phase synthesis of peptides, peptide synthesis in solution, convergent solid-phase synthesis, methods for the synthesis of branched peptides, formation of disulfide bridges, and more. The book emphasizes strategies and tactics that must be considered for the successful synthesis of peptides.
Download or read book Major Methods of Peptide Bond Formation written by Erhard Gross and published by Elsevier. This book was released on 2014-05-10 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Peptides: Analysis, Synthesis, Biology, Volume 1: Major Methods of Peptide Bond Formation provides comprehensive and critical reviews of important developments in three major areas of peptide research—analysis, synthesis, and biology. This book discusses the nature of the peptide bond, coupling between amino acid residues, and catalysis of active ester reactions. The formation of hydrazides, reactions of carbodiimides with amines, and mixed carbonic anhydride method of peptide synthesis are also elaborated. This publication likewise covers the control of racemization during peptide synthesis, strategies for minimizing racemization during amide-forming steps, and assays for chiral purity. This volume is suitable for students, specialists, and scientists from a broad range of disciplines concerned with peptides.
Download or read book Peptide Synthesis written by Miklos Bodanszky and published by John Wiley & Sons. This book was released on 1976 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Peptides Methods of peptide synthesis written by Eberhard Schröder and published by . This book was released on 1965 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemistry of Peptide Synthesis written by N. Leo Benoiton and published by CRC Press. This book was released on 2016-04-19 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry of Peptide Synthesis is a complete overview of how peptides are synthesized and what techniques are likely to generate the most desirable reactions. Incorporating elements from the author's role of Career Investigator of the Medical Research Council of Canada and his extensive teaching career, the book emphasizes learning rather th
Download or read book Amino Acids Peptides and Proteins in Organic Chemistry Protection Reactions Medicinal Chemistry Combinatorial Synthesis written by and published by John Wiley & Sons. This book was released on 2011-06-03 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the fourth of five books in the Amino Acids, Peptides and Proteins in Organic Synthesis series. Closing a gap in the literature, this is the only series to cover this important topic in organic and biochemistry. Drawing upon the combined expertise of the international "who's who" in amino acid research, these volumes represent a real benchmark for amino acid chemistry, providing a comprehensive discussion of the occurrence, uses and applications of amino acids and, by extension, their polymeric forms, peptides and proteins. The practical value of each volume is heightened by the inclusion of experimental procedures. The 5 volumes cover the following topics: Volume 1: Origins and Synthesis of Amino Acids Volume 2: Modified Amino Acids, Organocatalysis and Enzymes Volume 3: Building Blocks, Catalysis and Coupling Chemistry Volume 4: Protection Reactions, Medicinal Chemistry, Combinatorial Synthesis Volume 5: Analysis and Function of Amino Acids and Peptides The fourth volume in this series is structured in three main sections. The first section is about protection reactions and amino acid based peptidomimetics. The second, and most extensive, part is devoted to the medicinal chemistry of amino acids. It includes, among others, the chemistry of alpha- and beta amino acids, peptide drugs, and advances in N- and O-glycopeptide synthesis. The final part deals with amino acids in combinatorial synthesis. Methods, such as phage display, library peptide synthesis, and computational design are described. Originally planned as a six volume series, Amino Acids, Peptides and Proteins in Organic Chemistry now completes with five volumes but remains comprehensive in both scope and coverage. Further information about the 5 Volume Set and purchasing details can be viewed here.
Download or read book Peptide Synthesis written by Jaya Varkey and published by BoD – Books on Demand. This book was released on 2019-12-18 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peptide synthesis includes an array of techniques and procedures that enable the preparation of materials ranging from small peptides to large proteins. Many synthetic peptides have commercial and pharmaceutical applications, however, the synthesis of these peptides is a difficult task. This book addresses the common problems relating to the synthesis and applications of synthetic peptides. It discusses novel methods for the efficient synthesis of long chain and difficult peptide sequences and presents detailed analysis of various aspects of solid phase peptide synthesis. It also includes a section on antimicrobial peptides.
Download or read book Synthetic Peptides written by Gregory Grant and published by Oxford University Press. This book was released on 2002-04-04 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first synthetic peptides were produced a century ago. In the ensuing period, they have developed as valuable research tools that are readily available to all researchers. However, since most researchers do not make their own peptides, they are often unfamiliar with not only the synthetic chemistry but also with important and useful aspects of design, analysis, handling, and applications. This volume is the second edition of a volume that was first published 10 years ago. It is written by experts in the field who provide detailed descriptions as well as practical advice for producing and using synthetic peptides. The various chapters cover peptide design considerations, the synthetic chemistry, the evaluation of the synthetic product, and the modern applications of synthetic peptides. This includes the basic principles of peptide structure, analysis and chain assembly as well as the latest in selective disulfide bond formation, new strategies for the production of large peptides, and sequencing peptides by mass spectrometry. This book was designed with the intent of providing useful information both for the novices to the field as well as more seasoned practitioners. Its contents will help prevent problems commonly encountered and allow scientists to optimize their use of synthetic peptides.
Download or read book Amino Acids Peptides and Proteins written by J S Davies and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amino Acids, Peptides and Proteins comprises a comprehensive review of significant developments at this biology/chemistry interface. Each volume of this Specialist Periodical Report opens with an overview of amino acids and their applications. Work on peptides is reviewed over several chapters, ranging from current trends in their synthesis and conformational and structural analysis, to peptidomimetics and the discovery of peptide-related molecules in nature. The application of advanced techniques in structural elucidation is incorporated into all chapters, whilst periodic chapters on metal complexes of amino acids, peptides and beta-lactams extend the scope of coverage. Efficient searching of specialist topics is facilitated by the sub-division of chapters into discrete subject areas, allowing annual trends to be monitored. Researchers in the pharmaceutical and allied industries, and at the biology/chemistry interface in academia will find this an indispensable reference source. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading experts in their specialist fields, this series is designed to help the chemistry community keep current with the latest developments in their field. Each volume in the series is published either annually or biennially and is a superb reference point for researchers. www.rsc.org/spr
Download or read book Peptide Synthesis written by Waleed M. Hussein and published by . This book was released on 2020 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a variety of procedures for synthetically producing peptides and their derivatives, ensuring the kind of precision that is of paramount importance for successful synthesis. Numerous techniques relevant to drugs and vaccines are explored, such as conjugation and condensation methodologies. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Peptide Synthesis: Methods and Protocols serves as an essential guide to the many crucial processes that will allow researchers to efficiently prepare, purify, characterize, and use peptides for chemical, biochemical, and biological studies.
Download or read book Amino Acid and Peptide Synthesis written by John Jones and published by Oxford University Press, USA. This book was released on 1992 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principal methods for the synthesis of amino acids and peptides are outlined in this concise introduction. With its emphasis on chemical principles and strategies, the book should be of value to all undergraduate chemistry students.
Download or read book The World of Peptides written by Theodor Wieland and published by Springer. This book was released on 1991 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Peptides Chemistry and Biochemistry written by Boris Weinstein and published by . This book was released on 1970 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthetic Combinatorial Peptide Libraries and Their Application in Decoding Biological Interactions written by Michael Cameron Sweeney and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The synthesis of peptides was revolutionized by the adoption of solid-phase synthetic techniques. Subsequent improvement, evolution, and refinement of this chemical technique has allowed research into areas of biology not previously accessible with such speed and breadth. Because of the efficiency and flexibility of the chemistry involved in peptide synthesis, libraries representing millions of unique natural, modified, or unnatural peptides can be constructed rapidly and in high enough purity as to obviate the need for purification. In this work, libraries were synthesized for screening against individual protein domains in an effort to both determine the preferred peptidyl binding partner types for each, as well as to establish an optimized, broadly applicable methodology for screening other domains. One of the problems encountered during the development of the screening methodology was the low success-rate of sequence determination for the peptides selected by each domain. Herein we report the successful modification of the peptide ladder mass spectrometry sequencing technique referred to as partial Edman degradation (PED). Success-rates were improved to greater than 90% for full-length sequencing determination of peptide up to 8-mers, even for more difficult phosphotyrosine (pY)-containing peptides. As a result of this improvement, three pY-binding Src Homology 2 (SH2) domains and two N-terminus binding Baculoviral Inhibitor-of-Apoptosis Repeat (BIR) domains were screened against their respective libraries and the preferred ligand types for each was determined. The advantage of sequencing by the PED method became especially clear in the case of the N-terminal SH2 (N-SH2) domain of Src Homology 2 Protien Tyrosine Phosphatase 2 (SHP-2) as previously unidentified sub-classes of binding consensus motifs were distinguishable due to the discreet nature of the sequencing technique. This work demonstrates the usefulness and potential generality of peptide library screening by this method.
Download or read book Principles of Peptide Synthesis written by Miklos Bodanszky and published by Springer. This book was released on 1984 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
