Keratin as a Protein Biopolymer


Book Description

This book provides information about the sources, structure, and properties of keratin as well as its applications. The extraction from different biomass sources (e.g. feathers, hairs, nails, horn, hoof, and claws) as well as the characterization methods of these extracted materials are explained. The development of bioproducts from keratins is challenging and limited since they are neither soluble in polar solvents nor in non-polar solvents. Therefore, the utilization of different microorganisms for the degradation of keratin is also discussed. The main aim of this book is to highlight the unique features of keratin and to update readers with the possible prospects to develop various value-added products from keratins. The book is highly interesting to researchers working in industry and academia on bioproducts, tissue engineering, biocomposites, biofilm, and biofibers.




Keratin-based Materials


Book Description

The book introduces readers to the unique aspects of keratin and opportunities to develop various bioproducts and biomaterials from keratins. It discusses the structure, properties and specific applications of keratins extracted from different sources. Applications include keratins as absorbents, reinforcements or matrices for composites, hydrogels and fibres.




Keratin-based Biomaterials and Bioproducts


Book Description

Demand for products made from renewable, sustainable and eco-friendly raw materials is increasing, and will further increase substantially in the future. Awareness of the adverse impacts of synthetic products on the environment, increasingly stringent governmental regulations on the use and disposable of non-biodegradable products, and affordability of consumers are some of the drivers for 'bioproducts'. One of the most economical and practical approaches to develop bioproducts is to use abundant low-cost agricultural byproducts and coproducts. Residues left after harvesting food crops, byproducts generated during production of biofuels, and conversion of animals and plants into food are some of the readily available raw materials suitable for development of bioproducts.Keratins are unique biopolymers that have distinct structure, properties and applications. Keratins are the major constituents in hairs, feathers, claws, hooves and other parts in humans and animals. Unlike many body parts, keratins are dispensable and are removed periodically. Examples include hairs and nails. Although keratins have unique functionality and structure, there are limited industrial uses of keratin. Keratin is being used commercially in cosmetics and some medicines. However, substantial amounts of keratinaceous materials are being disposed as waste in landfills.This book presents the structure and properties of keratin and their possible applications. Information in this book will be useful to researchers in academia and industry working on bioproducts and also on tissue engineering and drug delivery. Brief information on the products developed has also been included. Researchers, students, agriculturists, and farmers will be able to understand the potential of developing various keratin-based bioproducts.




Peptides and Proteins as Biomaterials for Tissue Regeneration and Repair


Book Description

Peptides and Proteins as Biomaterials for Tissue Regeneration and Repair highlights the various important considerations that go into biomaterial development, both in terms of fundamentals and applications. After covering a general introduction to protein and cell interactions with biomaterials, the book discusses proteins in biomaterials that mimic the extracellular matrix (ECM). The properties, fabrication and application of peptide biomaterials and protein-based biomaterials are discussed in addition to in vivo and in vitro studies. This book is a valuable resource for researchers, scientists and advanced students interested in biomaterials science, chemistry, molecular biology and nanotechnology. - Presents an all-inclusive and authoritative coverage of the important role which protein and peptides play as biomaterials for tissue regeneration - Explores protein and peptides from the fundamentals, to processing and applications - Written by an international group of leading biomaterials researchers




Keratin-based Materials


Book Description

The book introduces readers to the unique aspects of keratin and opportunities to develop various bioproducts and biomaterials from keratins. It discusses the structure, properties and specific applications of keratins extracted from different sources. Applications include keratins as absorbents, reinforcements or matrices for composites, hydrogels and fibres.




The Coloration of Wool and Other Keratin Fibres


Book Description

Keratin fibres, particularly wool fibres, constitute animportant natural raw material in textiles due to their comfort andthermal proprieties. Wool coloration demands an understanding ofthe complex nature of the interplay between wool fibre chemistry,morphology and the coloration processes. The Coloration of Wool and other Keratin Fibres is acomprehensive treatment, written by leading international experts,of the chemistry and chemical processes involved in wool dyeing,printing, preparation and finishing. The book covers: the chemical and physical structure of wool keratin fibres,detailing their complex heterogeneity and the subtle links betweenfibre structure and dyeability the coloration of fabrics containing wool, including a varietyof wool blends such as wool/silk, wool/polyester and wool/cotton,and luxury keratin fibres such as mohair, cashmere and camel the chemistry of the various types of dyes utilised in wooldyeing and in-depth discussions on the physical properties tooptimise these processes practical application of dyes to wool in all its forms, loosestock, combed tops, yarns and piece goods, is covered in thechapter on wool dyeing machinery two chapters, one on bleaching and whitening and one on dyeinghuman hair, provide a valuable extension to the topic of cosmeticchemistry The Coloration of Wool and other Keratin Fibres isessential reading for professionals world-wide working in companiesinvolved in the dyeing and printing of wool, wool blends and otherkeratin fibres and also for the producers of dyes and auxiliarydyeing agents. It is a valuable resource for teachers and studentsof universities and technical institutes, as well as forresearchers who are focusing their investigations on wool, woolblends, human hair or dyes and auxiliaries. Published in partnership with the Society of Dyers andColourists (SDC). Find out more at ahref="http://www.wiley.com/go/sdc"www.wiley.com/go/sdc/a







Handbook of Materials Structures, Properties, Processing and Performance


Book Description

This extensive knowledge base provides a coherent description of advanced topics in materials science and engineering with an interdisciplinary/multidisciplinary approach. The book incorporates a historical account of critical developments and the evolution of materials fundamentals, providing an important perspective for materials innovations, including advances in processing, selection, characterization, and service life prediction. It includes the perspectives of materials chemistry, materials physics, engineering design, and biological materials as these relate to crystals, crystal defects, and natural and biological materials hierarchies, from the atomic and molecular to the macroscopic, and emphasizing natural and man-made composites. This expansive presentation of topics explores interrelationships among properties, processing, and synthesis (historic and contemporary). The book serves as both an authoritative reference and roadmap of advanced materials concepts for practitioners, graduate-level students, and faculty coming from a range of disciplines.




Biomaterials in Tissue Engineering and Regenerative Medicine


Book Description

This book comprehensively explores the basic concepts and applications of biomaterials in tissue engineering and regenerative medicine. The book is divided into four sections; the first section deals with the basic concepts and different types of biomaterials used in tissue engineering. The second section discusses the functional requirements and types of materials that are used in developing state-of-the-art of scaffolds for tissue engineering applications. The third section presents the applications of biomaterials for hard and soft tissue engineering, as well as for specialized tissue engineering. The last section addresses the future prospects of nanobiomaterials, intelligent biomaterials, and 3D bioprinting biomaterials in tissue engineering and regenerative medicine. It also discusses various in vitro disease models for tissue bioengineering and regenerative medicine. As such, it offers a valuable resource for students, researchers, scientists, entrepreneurs, and medical/healthcare professionals.




Biodegradable Systems in Tissue Engineering and Regenerative Medicine


Book Description

Conventional materials technology has yielded clear improvements in regenerative medicine. Ideally, however, a replacement material should mimic the living tissue mechanically, chemically, biologically and functionally. The use of tissue-engineered products based on novel biodegradable polymeric systems will lead to dramatic improvements in health