Advances In Chitin Chitosan Characterization And Applications

Author : Marguerite Rinaudo
Publisher : MDPI
ISBN 13 : 3038978027
Total Pages : 414 pages
Book Rating : 4.22/5 ( download)

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Download or read book Advances in Chitin/Chitosan Characterization and Applications written by Marguerite Rinaudo and published by MDPI. This book was released on 2019-04-23 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Functional advanced biopolymers have received far less attention than renewable biomass (cellulose, rubber, etc.) used for energy production. Among the most advanced biopolymers known is chitosan. The term chitosan refers to a family of polysaccharides obtained by partial de-N-acetylation from chitin, one of the most abundant renewable resources in the biosphere. Chitosan has been firmly established as having unique material properties as well as biological activities. Either in its native form or as a chemical derivative, chitosan is amenable to being processed—typically under mild conditions—into soft materials such as hydrogels, colloidal nanoparticles, or nanofibers. Given its multiple biological properties, including biodegradability, antimicrobial effects, gene transfectability, and metal adsorption—to name but a few—chitosan is regarded as a widely versatile building block in various sectors (e.g., agriculture, food, cosmetics, pharmacy) and for various applications (medical devices, metal adsorption, catalysis, etc.). This Special Issue presents an updated account addressing some of the major applications, including also chemical and enzymatic modifications of oligos and polymers. A better understanding of the properties that underpin the use of chitin and chitosan in different fields is key for boosting their more extensive industrial utilization, as well as to aid regulatory agencies in establishing specifications, guidelines, and standards for the different types of products and applications.

Author : Francisco M. Goycoolea
Publisher :
ISBN 13 : 9783038978039
Total Pages : pages
Book Rating : 4.35/5 ( download)

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Download or read book Advances in Chitin/Chitosan Characterization and Applications written by Francisco M. Goycoolea and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Functional advanced biopolymers have received far less attention than renewable biomass (cellulose, rubber, et cetera) used for energy production. Among the most advanced biopolymers known is chitosan. The term chitosan refers to a family of polysaccharides obtained by partial de-N-acetylation from chitin, one of the most abundant renewable resources in the biosphere. Chitosan has been firmly established as having unique material properties as well as biological activities. Either in its native form or as a chemical derivative, chitosan is amenable to being processed-typically under mild conditions-into soft materials such as hydrogels, colloidal nanoparticles, or nanofibers. Given its multiple biological properties, including biodegradability, antimicrobial effects, gene transfectability, and metal adsorption-to name but a few-chitosan is regarded as a widely versatile building block in various sectors (e.g., agriculture, food, cosmetics, pharmacy) and for various applications (medical devices, metal adsorption, catalysis, et cetera). This Special Issue presents an updated account addressing some of the major applications, including also chemical and enzymatic modifications of oligos and polymers. A better understanding of the properties that underpin the use of chitin and chitosan in different fields is key for boosting their more extensive industrial utilization, as well as to aid regulatory agencies in establishing specifications, guidelines, and standards for the different types of products and applications.

Author : Shameem Hasan
Publisher : Springer Nature
ISBN 13 : 3031012291
Total Pages : 429 pages
Book Rating : 4.97/5 ( download)

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Download or read book Chitin and Chitosan written by Shameem Hasan and published by Springer Nature. This book was released on 2022-08-27 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews work that covers everything from basic chemistry to advanced applications. Chitin and chitosan are used in a plethora of applications from wastewater treatment to prosthetics. After introducing the subject of polysaccharides as a whole, the authors turn to the preparation of chitin and chitosan and the characterization of the latter. The book provides information on chitin chemistry, extraction of chitin, chitosan preparation processes, and the applications of their derivatives in various fields. Among the applications that are included in detail are the adsorption of heavy metals for pollution prevention and clean-up, biosensors, cosmetics, various medical applications from anti-tumor activity to bone tissue engineering, agriculture and food production, and proton exchange membranes for fuel cells. Chitin and Chitosan features: • information on molecular structure, synthesis, properties, and latest research related to chitin and chitosan; • coverage of a wide range of topics from the properties of chitosan to its derivatives and applications; • in-depth information on biomedical applications of chitin and chitosan; and • information that can be applied to other biopolymer processing engineering areas. This book will be of interest to practitioners working in a wide variety of industries for which chitin and chitosan are useful materials, researchers in biosensors and heavy-metal adsorption, and to academic researchers investigating the properties, preparation, and uses of these materials.

Author : Se-Kwon Kim
Publisher : CRC Press
ISBN 13 : 1466566280
Total Pages : 530 pages
Book Rating : 4.86/5 ( download)

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Download or read book Chitin and Chitosan Derivatives written by Se-Kwon Kim and published by CRC Press. This book was released on 2013-12-04 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: A natural long-chain polymer, chitin is the main component of the cell walls of fungi, the exoskeletons of arthropods (including crustaceans and insects), the radulas of mollusks, and the beaks and internal shells of cephalopods. However, marine crustacean shells are the primary sources of the chitin derivative chitosan. Chitin and chitosan are useful for various biological and biomedical applications, although they have been limited by poor solubility in the past. Current research focuses on increasing their solubility and bioactivity through molecular modifications. The resulting derivatives are receiving much attention for interesting properties, such as biocompatibility, biodegradability, and nontoxicity, that make them suitable for use in the biomedical field. Chitin and Chitosan Derivatives: Advances in Drug Discovery and Developments presents current research trends in the synthesis of chitin and chitosan derivatives, their biological activities, and their biomedical applications. Part I discusses basic information about the synthesis and characterization of a variety of derivatives, including the preparation of chitin nanofibers. Part II covers chitin and chitosan modifications as the basis for biological applications. It describes antioxidant, anti-inflammatory, anticancer, antiviral, anticoagulant, and antimicrobial activities. Part III addresses chemically modified and composite materials of chitin and chitosan derivatives for biomedical applications, such as tissue engineering, nanomedicine, drug delivery, and wound dressing. A must-have reference for novices and experts in biotechnology, natural products, materials science, nutraceuticals, and biomedical engineering, this book presents a wide range of biological and biomedical applications of chitin and chitosan derivatives for drug discovery and development.

Author : David Harding
Publisher : MDPI
ISBN 13 : 3038421308
Total Pages : 485 pages
Book Rating : 4.06/5 ( download)

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Download or read book Advances in Marine Chitin and Chitosan written by David Harding and published by MDPI. This book was released on 2018-10-02 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Advances in Marine Chitin and Chitosan" that was published in Marine Drugs

Author : Shakeel Ahmed
Publisher : John Wiley & Sons
ISBN 13 : 1119364817
Total Pages : 516 pages
Book Rating : 4.18/5 ( download)

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Download or read book Chitosan written by Shakeel Ahmed and published by John Wiley & Sons. This book was released on 2017-08-04 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book delves deeply in to the preparation, characterization and multiple applications of chitin and chitosan. The 17 chapters written by leading experts is an excellent reference source and state-of-the-art review for researchers and scientists using chitosan or biopolymers in their respective areas. This book is divided into following sections: • Production and derivatives of chitosan • Chitosan in the textile and food industries • Chitosan in biomedical applications • Chitosan in agriculture and water treatment The book is practical as readers will be able to see descriptions of chitosan production methods as well as techniques that can be used to estimate and modify their physical and chemical properties. It provides a full description not only of the traditional and recent developments in the applications of chitosan in the fields of biotechnology, environmental studies, food, medicine, water treatments, drug delivery, but it includes all of the therapeutically usages as well.

Author : Lambertus A. M. van den Broek
Publisher : John Wiley & Sons
ISBN 13 : 1119450438
Total Pages : 534 pages
Book Rating : 4.36/5 ( download)

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Download or read book Chitin and Chitosan written by Lambertus A. M. van den Broek and published by John Wiley & Sons. This book was released on 2020-01-21 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a comprehensive guide to the isolation, properties and applications of chitin and chitosan Chitin and Chitosan: Properties and Applications presents a comprehensive review of the isolation, properties and applications of chitin and chitosan. These promising biomaterials have the potential to be broadly applied and there is a growing market for these biopolymers in areas such as medical and pharmaceutical, packaging, agricultural, textile, cosmetics, nanoparticles and more. The authors – noted experts in the field – explore the isolation, characterization and the physical and chemical properties of chitin and chitosan. They also examine their properties such as hydrogels, immunomodulation and biotechnology, antimicrobial activity and chemical enzymatic modifications. The book offers an analysis of the myriad medical and pharmaceutical applications as well as a review of applications in other areas. In addition, the authors discuss regulations, markets and perspectives for the use of chitin and chitosan. This important book: Offers a thorough review of the isolation, properties and applications of chitin and chitosan. Contains information on the wide-ranging applications and growing market demand for chitin and chitosan Includes a discussion of current regulations and the outlook for the future Written for Researchers in academia and industry who are working in the fields of chitin and chitosan, Chitin and Chitosan: Properties and Applications offers a review of these promising biomaterials that have great potential due to their material properties and biological functionalities.

Author : Mohammed Berrada
Publisher : BoD – Books on Demand
ISBN 13 : 178984424X
Total Pages : 292 pages
Book Rating : 4.45/5 ( download)

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Download or read book Chitin and Chitosan written by Mohammed Berrada and published by BoD – Books on Demand. This book was released on 2021-09-29 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chitin and Chitosan - Physicochemical Properties and Industrial Applications provides an overview of the extraction, modification, characterization, and application of chitin and chitosan derivatives from crustacean byproducts and their physicochemical properties. It presents and explains important studies and develops new and innovative methods of biological and physicochemical analysis in the fields of organic and mineral environmental pollution, corrosion inhibitors, drug delivery systems, superabsorbent materials, nanotechnology, textiles, biotechnology, and biomedical sciences.

Author : Se-Kwon Kim
Publisher : CRC Press
ISBN 13 : 1439816042
Total Pages : 666 pages
Book Rating : 4.42/5 ( download)

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Download or read book Chitin, Chitosan, Oligosaccharides and Their Derivatives written by Se-Kwon Kim and published by CRC Press. This book was released on 2010-07-14 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biopolymers found in marine animals and plants offer tremendous, largely untapped pharmaceutical potential. Research shows that these biopolymers can be used to combat various infectious as well as inflammatory, oxidative, and carcinogenic factors. Chitin, Chitosan, Oligosaccharides and Their Derivatives: Biological Activities and Applications cove

Author : Hiroshi Tamura
Publisher :
ISBN 13 : 9788130802541
Total Pages : 176 pages
Book Rating : 4.46/5 ( download)

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Download or read book Recent Research In Biomedical Aspects Of Chitin And Chitosan written by Hiroshi Tamura and published by . This book was released on 2008-01-01 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chitin, poly (ß-(1?4)-N-acetyl-d-glucosamine), is a natural polysaccharide of major importance, first identified in 1884. It is the second most abundant natural polymer after cellulose and exists largely in the marine crustacean. Chitin occurs in nature as ordered crystalline microfibrils forming structural components in the exoskeleton of arthropods or in the cell walls of fungi and yeast. The most important derivative of chitin is chitosan, which is obtained by partial N-deacetylation of chitin in the solid state under alkaline conditions (concentrated NaOH) or by enzymatic hydrolysis in the presence of a chitin deacetylase. Because of the semicrystalline morphology of chitin, chitosans obtained by an alkaline reaction have a heterogeneous distribution of acetyl groups along the chains. Studies on chitin and chitosan have been intensified since 1990 because these polysaccharides show excellent biological properties such as biodegradation in the human body, and immunological, antibacterial, and wound-healing activity. In recent studies, especially, chitosan has been found to be a good candidate as a support material for gene delivery, cell culture, and tissue engineering. Therefore, chitin and chitosan are receiving greater attention as novel functional materials. Despite their interesting biological properties, utilization has been scarcely developed. This review book is a comprehensive introduction to the bioscience and biomedical applications of chitin and chitosan. This review book covers the synthesis and biological properties of chitin and chitosan derivatives and their applications in drug delivery, medical and biological fields. This review book also covers almost all the important findings in these fields and explored these results clearly. The main importance of this review book is to know the chemical and biological properties of chitin and chitosan. These broad ranges of topics that are systematically discussed in this review book will be helpful to carry out more innovative researches in chitin and chitosan in the near future. This review book contains seven chapters included with the various topics of current research interest. Chapter 1 is focusing various methods of preparation of water soluble derivatives of chitin and chitosan. Moreover, the potential applications of these derivatives in the various fields such as drug delivery, food, cosmetics, tissue engineering and environmental is also discussed. In Chapter 2 are reviews the various methods of synthesis, properties of the chemically modified chitosans and their applications of the chemically modified chitosans derivatives for controlled drug and non-viral gene delivery. The knowledge of chitosan scaffold preparation and their characterization and biological activities, which are reported in recent literatures, are discussed in Chapter 3. The Chapter 4, the developments of chitin and chitosan interfaces for the applications in biosensors, microarray, cell arrays, micro fluidic devices and bioimaging are focused. The recent research and development of chitin/chitosan based biomaterials for potential application in orthopedic or bone and cartilage tissue engineering is reviewed in the Chapter 5. The chapter 6 is focusing on the various types of chitosan derivatives and their use in various tissue engineering applications namely, skin, bone, cartilage, liver, nerve and blood vessel. In chapter 7 is focusing about the production and properties of chitin and chitosan obtained from crustacean and fungal sources and their applications in medical and biological sectors are discussed. This review book explains that the advantage of chitin and chitosan over the other polysaccharides. As described in this review, the chemical structure of chitin and chitosan allows specific modifications at their reactive sites, without changing the bulk properties. Specific groups can be introduced into their reactive sites to design polymers for selected applications. Since the biological properties of chitin and chitosan are valuable for medical applications, the developments in these filed can be considered as valuable extensions of the use of chitin and its derivatives. I expect that this review book will be helpful to the people, who are interesting in chitin and chitosan research. I warmly thank the authors for their efforts in producing such informed and enlightening exposition on these topics in chitin and chitosan. Finally, I acknowledge the staff of Research Signpost (India) for their patience and assistance.