Melanins Functions Biotechnological Production And Applications

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Melanins: Functions, Biotechnological Production, and Applications

Author : Guillermo Gosset
Publisher : Springer Nature
ISBN 13 : 3031277996
Total Pages : 150 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Melanins: Functions, Biotechnological Production, and Applications by : Guillermo Gosset

Download or read book Melanins: Functions, Biotechnological Production, and Applications written by Guillermo Gosset and published by Springer Nature. This book was released on 2023-05-30 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an up-to-date overview of the biological functions of melanins, their biotechnological production, and their industrial applications. The melanins form a group of polymeric pigments found in most organisms. These natural products are generated by the oxidation of phenolic and indolic molecules yielding melanins, which include eumelanin, pheomelanin, pyomelanin, and the allomelanins. These pigments have diverse biological functions, including photoprotection, thermoregulation, antioxidation, virulence, and metal ion sequestration. Melanins have physicochemical properties that have proven useful in the optical, electronic, material, agriculture, cosmetic, pharmaceutical, and medical industries. The chapters in this book provide an in-depth analysis of the current issues and challenges in this field. Topics covered include the properties, biogenesis, and evolution of melanosomes. The book also addresses the synthesis and industrial production of melanins by microorganisms. The metabolic pathways for the synthesis of several types of polymeric pigments in microorganisms and their role in pathogenesis are reviewed. The large-scale production and purification of melanins to provide this product for industrial applications is a formidable challenge. Two chapters present and discuss the state-of-the-art used for the generation of microbial melanin-production strains and the processes for the biotechnological synthesis and purification of these pigments. Melanins are polymers that can interact with metals, a chapter reviews this capacity in the context of technological applications, including electrochemical energy storage and metal recovery. These polymers are materials having favorable characteristics for photonic applications, including UV blocking and broadband absorption. The current advances in the application of these pigments in optically active materials are presented and discussed.

Melanin

Author : Miroslav Blumenberg
Publisher : BoD – Books on Demand
ISBN 13 : 9535129791
Total Pages : 116 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Melanin by : Miroslav Blumenberg

Download or read book Melanin written by Miroslav Blumenberg and published by BoD – Books on Demand. This book was released on 2017-03-01 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The word melanin refers to dark natural pigments produced by the oxidative degradation of tyrosine, catalyzed by tyrosinase, and polymerized into insoluble granular substance. The main function of melanin is to protect from harmful agents, primarily UV radiation, but also from oxidation, heavy metals, etc. In this volume, chapters deal with production of melanin in human oral mucosa (Liviu et al.), the regulation of melanin action (Cecile et al.), production and potential technological application of fungal melanins (Pombiero-Sponchiado et al.) and an innovative method for measuring melanin in various samples (Zdybel et al.). In conclusion, this volume presents various biological and industrial aspects of melanin production, uses and analysis.

Melanins and Melanogenesis

Author : Giuseppe Prota
Publisher : Academic Press
ISBN 13 : 0323139396
Total Pages : 305 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Melanins and Melanogenesis by : Giuseppe Prota

Download or read book Melanins and Melanogenesis written by Giuseppe Prota and published by Academic Press. This book was released on 2012-12-02 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume covers all aspects of melanin pigmentation, providing a concise, comprehensive picture of new knowledge gained at the frontiers of research. It draws heavily on the author's 30-year activity in the field and his continuing work with specialists of widely diverse disciplines. The core of the volume deals with the structure, physicochemical properties, and biosynthesis of the major classes of melanin pigments, including neuromelanins. Further discussions include the biology of the various types of pigment-producing cells, the structure and mode of action of tyrosinase, and the chemistry of urinary melanogens and their biomedical applications as metabolic markers of melanocyte activity, especially for the follow-up of malignant melanoma. Finally, the volume considers progress in the photobiology and photochemistry of melanins, with special emphasis on the controversial role of these pigments in skin photoprotection. Melanins and Melanogenesis is ideally suited as a basic guide for newcomers, and a handy source of specific information for practitioners in academic, medical, and industrial settings.

Melanins and Melanosomes

Author : Jan Borovansky
Publisher : John Wiley & Sons
ISBN 13 : 3527328920
Total Pages : 395 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Melanins and Melanosomes by : Jan Borovansky

Download or read book Melanins and Melanosomes written by Jan Borovansky and published by John Wiley & Sons. This book was released on 2011-08-15 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The surface pigmentation of vertebrates is controlled by specialized cells able to synthesize a variety of pigments collectively known as melanins. Recent research has shown that melanins are produced not only in the skin but also in many other sites such as the eye, inner ear, muscles, etc., - where they are engaged in some unanticipated roles. The details of the synthetic pathway, the complexities of its regulation and biological significance that have been unravelled in recent research comprise a fascinating story and are of key importance in understanding the nature of diseases, including malignant melanoma one of the most rapidly spreading cancers.

Melanin

Author : Xiao-Peng Ma
Publisher : Nova Science Publishers
ISBN 13 : 9781619420199
Total Pages : 267 pages
Book Rating : 4.4/5 (21 download)

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Book Synopsis Melanin by : Xiao-Peng Ma

Download or read book Melanin written by Xiao-Peng Ma and published by Nova Science Publishers. This book was released on 2014-05-14 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human melanin is synthesized in melanosomes located in melanocytes of the skin, hair, eyes, and leptomeninges. Melanin not only determines skin color, but also protects the skin from UV damage by absorbing UV light. In this book, the authors present current research in the study of the biosynthesis, functions and health effects of melanin. Topics include melanogenesis and natural hypopigmentation agents; fungal melanins; the coat color genes that regulate eumelanin and pheomelanin synthesis in melanocytes; the role of melanin production in gaeumannomyces graminis infection of cereal plants and the occurrence and function of melanic pigmentation in ectothermic vertebrates.

Melanin

Author :
Publisher :
ISBN 13 : 9789535129806
Total Pages : pages
Book Rating : 4.1/5 (298 download)

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Book Synopsis Melanin by :

Download or read book Melanin written by and published by . This book was released on 19?? with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fungal Pigments

Author : Laurent Dufossé
Publisher : MDPI
ISBN 13 : 303842787X
Total Pages : 141 pages
Book Rating : 4.0/5 (384 download)

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Book Synopsis Fungal Pigments by : Laurent Dufossé

Download or read book Fungal Pigments written by Laurent Dufossé and published by MDPI. This book was released on 2018-03-23 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Fungal Pigments" that was published in JoF

Biotechnological Production and Conversion of Aromatic Compounds and Natural Products

Author : Nils Jonathan Helmuth Averesch
Publisher : Frontiers Media SA
ISBN 13 : 2889639134
Total Pages : 148 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Biotechnological Production and Conversion of Aromatic Compounds and Natural Products by : Nils Jonathan Helmuth Averesch

Download or read book Biotechnological Production and Conversion of Aromatic Compounds and Natural Products written by Nils Jonathan Helmuth Averesch and published by Frontiers Media SA. This book was released on 2020-07-31 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nanocosmetics

Author : Arun Nanda
Publisher : Elsevier
ISBN 13 : 0128222859
Total Pages : 521 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Nanocosmetics by : Arun Nanda

Download or read book Nanocosmetics written by Arun Nanda and published by Elsevier. This book was released on 2020-05-06 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is key to the design and manufacture of the new generation of cosmetics. Nanotechnology can enhance the performance and properties of cosmetics, including colour, transparency, solubility, texture, and durability. Sunscreen products, such as UV nano-filters, nano-TiO2 and nano-ZnO particles, can offer an advantage over their traditional counterparts due to their broad UV-protection and non-cutaneous side effects. For perfumes, nano-droplets can be found in cosmetic products including Eau de Toilette and Eau de Parfum. Nanomaterials can also be used in cosmetics as transdermal drug delivery systems. By using smart nanocontainers, active compounds such as vitamins, antioxidants, nutrients, and anti-inflammatory, anti-infective agents, can be delivered effectively. These smart nanocontainers are typically related with the smart releasing property for their embedded active substances. These smart releases could be obtained by using the smart coatings as their outer nano-shells. These nano-shells could prevent the direct contact between these active agents and the adjacent local environments. Nanocosmetics: Fundamentals, Applications and Toxicity explores the formulation design concepts and emerging applications of nanocosmetics. The book also focuses on the mitigation or prevention of their potential nanotoxicity, potential global regulatory challenges, and the technical challenges of mass implementation. It is an important reference source for materials scientists and pharmaceutical scientists looking to further their understanding of how nanotechnology is being used for the new generation of cosmetics. Outlines the major fabrication and formulation design concepts of nanoscale products for cosmetic applications Explores how nanomaterials can safely be used for various applications in cosmetic products Assesses the major challenges of using nanomaterials for cosmetic applications on a large scale

Lead-Acid Batteries: Science and Technology

Author : D. Pavlov
Publisher : Elsevier
ISBN 13 : 9780080931685
Total Pages : 656 pages
Book Rating : 4.9/5 (316 download)

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Book Synopsis Lead-Acid Batteries: Science and Technology by : D. Pavlov

Download or read book Lead-Acid Batteries: Science and Technology written by D. Pavlov and published by Elsevier. This book was released on 2011-05-31 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents a comprehensive overview of the theory of the technological processes of lead-acid battery manufacture and their influence on battery performance parameters. It summarizes the current knowledge about the technology of lead-acid battery production and presents it in the form of an integral theory. This theory is supported by ample illustrative material and experimental data, thus allowing technologists and engineers to control the technological processes in battery plants and providing university lecturers with a toll for clear and in-depth presentation of the technology of lead-acid battery production in their courses. The relationship between the technological processes and the performance characteristics of the batteries is disclosed too. Disclosure of the structures of the lead and lead dioxide active masses, ensuring reversibility of the processes during charge and discharge and thus long cycle life of the battery Proposal of optimum conditions for individual technological processes which would yield appropriate structures of the lead and lead dioxide active masses Disclosure of the influence of H2SO4 concentration on battery performance parameters Discussion of the processes involved in the closed oxygen cycle in VRLAB and the thermal phenomena leading to thermal runaway (TRA) Elucidation of the relationship between technology of battery manufacture and battery capacity and cycle life performance

Fungi in Extreme Environments: Ecological Role and Biotechnological Significance

Author : Sonia M. Tiquia-Arashiro
Publisher : Springer
ISBN 13 : 3030190307
Total Pages : 626 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Fungi in Extreme Environments: Ecological Role and Biotechnological Significance by : Sonia M. Tiquia-Arashiro

Download or read book Fungi in Extreme Environments: Ecological Role and Biotechnological Significance written by Sonia M. Tiquia-Arashiro and published by Springer. This book was released on 2019-07-22 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decades, scientists have been intrigued by the fascinating organisms that inhabit extreme environments. These organisms, known as extremophiles, thrive in habitats which for other terrestrial life-forms are intolerably hostile or even lethal. Based on such technological advances, the study of extremophiles has provided, over the last few years, ground-breaking discoveries that challenge the paradigms of modern biology. In the new bioeconomy, fungi in general, play a very important role in addressing major global challenges, being instrumental for improved resource efficiency, making renewable substitutes for products from fossil resources, upgrading waste streams to valuable food and feed ingredients, counteracting life-style diseases and antibiotic resistance through strengthening the gut biota, making crop plants more robust to survive climate change conditions, and functioning as host organisms for production of new biological drugs. This range of new uses of fungi all stand on the shoulders of the efforts of mycologists over generations. The book is organized in five parts: (I) Biodiversity, Ecology, Genetics and Physiology of Extremophilic Fungi, (II) Biosynthesis of Novel Biomolecules and Extremozymes (III) Bioenergy and Biofuel synthesis, and (IV) Wastewater and biosolids treatment, and (V) Bioremediation.

Fungal Metabolites

Author : Jean-Michel Mérillon
Publisher :
ISBN 13 : 9783319194561
Total Pages : pages
Book Rating : 4.1/5 (945 download)

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Book Synopsis Fungal Metabolites by : Jean-Michel Mérillon

Download or read book Fungal Metabolites written by Jean-Michel Mérillon and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fungi

Author : Kevin Kavanagh
Publisher : John Wiley & Sons
ISBN 13 : 111997769X
Total Pages : 315 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Fungi by : Kevin Kavanagh

Download or read book Fungi written by Kevin Kavanagh and published by John Wiley & Sons. This book was released on 2011-08-04 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fungi: Biology and Applications, Second Edition provides a comprehensive treatment of fungi, covering biochemistry, genetics and the medical and economic significance of these organisms at introductory level. With no prior knowledge of the subject assumed, the opening chapters offer a broad overview of the basics of fungal biology, in particular the physiology and genetics of fungi and also a new chapter on the application of genomics to fungi. Later chapters move on to include more detailed coverage of topics such as antibiotic and chemical commodities from fungi, new chapters on biotechnological use of fungal enzymes and fungal proteomics, and fungal diseases of humans, antifungal agents for use in human therapy and fungal pathogens of plants.

Endophytes for a Growing World

Author : Trevor R. Hodkinson
Publisher : Cambridge University Press
ISBN 13 : 1108471765
Total Pages : 445 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Endophytes for a Growing World by : Trevor R. Hodkinson

Download or read book Endophytes for a Growing World written by Trevor R. Hodkinson and published by Cambridge University Press. This book was released on 2019-03-21 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the role of endophytes in food security, forestry and health. It outlines their general biology, spanning theory to practice.

Bio-pigmentation and Biotechnological Implementations

Author : Om V. Singh
Publisher : John Wiley & Sons
ISBN 13 : 1119166144
Total Pages : 318 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Bio-pigmentation and Biotechnological Implementations by : Om V. Singh

Download or read book Bio-pigmentation and Biotechnological Implementations written by Om V. Singh and published by John Wiley & Sons. This book was released on 2017-08-07 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent technological advances have provided unique opportunities for the exploration of alternatives to the industrial use of chemically produced synthetic colors. The most promising developments in this area have been in bio-pigmentation derived from microorganisms. This groundbreaking book reviews the current state of the science of bio-pigmentation, providing important insights into the molecular mechanisms of microbial biosynthesis of industrial pigments. Featuring contributions by leading researchers from both industry and academe, it explores the latest advances in the use of bio-pigments as safe, sustainable alternatives to chemically synthesized pigments, and provides extensive coverage the most promising sources of bio-pigments within the food, feed, and pharmaceutical industries. • Proposes microbial uniqueness of coloration in variety of food, feed and pharmaceuticals • Covers the basic science behind bio-pigmentation as well as the latest advances in the field • Describes detection strategies for screening and identifying color producing microorganisms under varying environmental conditions • Provides an exhaustive review of the literature on color producing extremophiles and offers fascinating insights into color production as a stress response in extremophiles • Explores microbial molecular mechanisms of color production, with special coverage of color production as secondary metabolites under environmental stress Bio-pigmentation and Biotechnological Implementations is required reading for professionals and post-doctoral students of microbiology, applied microbiology, food microbiology, food science, and food biochemistry. It is a valuable working resource for scientists working in color-dependent food, feed, and pharmaceuticals.

Derivatives of Anthraquinone

Author : Colin Mackenzie Mackall
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Derivatives of Anthraquinone by : Colin Mackenzie Mackall

Download or read book Derivatives of Anthraquinone written by Colin Mackenzie Mackall and published by . This book was released on 1922 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biomedical EPR - Part B: Methodology, Instrumentation, and Dynamics

Author : Sandra S. Eaton
Publisher : Springer Science & Business Media
ISBN 13 : 9780306485329
Total Pages : 504 pages
Book Rating : 4.4/5 (853 download)

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Book Synopsis Biomedical EPR - Part B: Methodology, Instrumentation, and Dynamics by : Sandra S. Eaton

Download or read book Biomedical EPR - Part B: Methodology, Instrumentation, and Dynamics written by Sandra S. Eaton and published by Springer Science & Business Media. This book was released on 2004 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomedical EPR – Part A focuses on applications of EPR spectroscopy in the areas of free radicals, metals, medicine, and physiology. The book celebrates the 70th birthday of Prof. James S. Hyde, Medical College of Wisconsin, and his contributions to this field. Chapters are written to provide introductory material for new-comers to the field which lead into up-to-date reviews that provide perspective on the wide range of questions that can be addressed by EPR. Key Features:Free Radicals in Medicine Radicals in vivo and in Model Systems, and their Study by Spin Trapping In vivo EPR, including Oximetry and Imaging Time Domain EPR at Radio Frequencies EPR of Copper Complexes: Motion and Frequency Dependence Time Domain EPR and Electron Spin Echo Envelope Modulation About the Editors: Prof. Sandra S. Eaton is John Evans Professor in the Department of Chemistry and Biochemistry at the University of Denver. Her research interests include distance measurements in proteins, EPR of metal ions in biological systems, electron spin relaxation times, and EPR instrumentation. The Eatons co-organize an annual EPR Symposium in Denver. Prof. Gareth R. Eaton is John Evans Professor in the Department of Chemistry and Biochemistry at the University of Denver. His research interests include EPR instrumentation, distance measurements in proteins, EPR of metal ions in biological systems, and electron spin relaxation times. Dr. Lawrence J. Berliner is currently Professor and Chair of the Department of Chemistry and Biochemistry at the University of Denver after retiring from Ohio State University, where he spent a 32-year career in the area of biological magnetic resonance (EPR and NMR). He is the Series Editor for Biological Magnetic Resonance, which he launched in 1979.