Bacterial Biosurfactants

Author : Ramkrishna Sen
Publisher : Springer Science & Business Media
Page : 356 pages
File Size : 40,7 Mb
Release : 2010-12-31
Category : Medical
ISBN : 9781441959799

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Biosurfactants by Ramkrishna Sen Pdf

The microbial world has given us many surprises including microbes that grow under extremely harsh conditions (122C at 40 MPa), novel metabolisms such as the uranium and perchlorate reduction, and novel chemicals that can be used to control diseases. We continually face new and difficult problems such as the need to transition to more carbon-neutral energy sources and to find eco-friendly chemicals and to find new drugs to treat disease. Will it be possible to tap into the seemingly limitless potential of microbial activity to solve our current and future problems?The answer to this question is probably yes. We are already looking to the microbial world to provide new energy sources, green chemicals to replace those made from petroleum, and new drugs to fight disease. To help us along these paths, we are deciphering how microorganisms interact with each other. We know that microbial populations interact and communicate with each other. The language that microbes use is chemical where small molecules are exchanged among different microbial cells. Sometimes, these chemicals suppress activities of competitors and could be used as antibiotics or may have other therapeutic uses. Other times, the chemicals stimulate complex responses in microbial populations such as fruiting body or biofilm formation. By understanding the conversation that microbes are having among themselves, e. g.

Author : Bolin Kumar Konwar
Publisher : CRC Press
Page : 280 pages
File Size : 48,8 Mb
Release : 2022-03-10
Category : Science
ISBN : 9781000407990

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Bacterial Biosurfactants by Bolin Kumar Konwar Pdf

This new volume offers comprehensive coverage of bacterial biosurfactants, the competitive new area of research that has exciting potential application in agriculture and petroleum exploration. The book helps readers to understand the synthesis of biosurfactants by some specific bacteria, their culture, and extraction toward use in bioremediation and enhanced crude oil recovery. The volume covers the gamut of topics in bacterial biosurfactants in nanostructure, including their comparison to synthetic surfactants, their interaction with microorganisms, and their biochemistry, characterization, genetics of production, bioremedial effects, and more. The volume also explores the myriad uses of bacterial biosurfactants, including in laundry detergents, cosmetics, food production, petroleum, agriculture, medicine and therapeutics, environment, metallurgy, etc. Attention to biosurfactants has been gradually increasing in recent years due to the possibility of their production through fermentation technology and their potential applications in environmental protection. Despite their numerous advantages over synthetic chemical surfactants, biosurfactants have been unable to compete with chemically synthesized surfactants due to high production costs in relation to the inefficient bioprocessing techniques, poor strain productivity, and use of costly substrates. This volume helps to identify the factors that need to be addressed to reduce the cost of production of biosurfactants.

Author : Catherine N. Mulligan,Sanjay K. Sharma,Ackmez Mudhoo
Publisher : CRC Press
Page : 354 pages
File Size : 46,5 Mb
Release : 2014-02-10
Category : Medical
ISBN : 9781466518230

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Biosurfactants by Catherine N. Mulligan,Sanjay K. Sharma,Ackmez Mudhoo Pdf

Microbially derived surfactants, called biosurfactants, provide a promising alternative to synthetic surfactants, displaying better availability and being generally nontoxic and biodegradable. Biosurfactants also have the advantage of diverse chemical properties and the potential to be less expensive. They demonstrate properties such as reducing surface tension, stabilizing emulsions, and promoting foaming. With many promising research results, a consolidated resource of biosurfactant knowledge is needed to build a framework for further development of applications. Biosurfactants: Research Trends and Applications fills this need, covering the latest research and development on relevant aspects of biological, biochemical, and physical processes and applications of biosurfactants. This book reviews current knowledge and the latest advances, strategies for improving production processes, and the status of biosynthetic and genetic regulation mechanisms for microbial surfactants. Chapters present research findings on specific biosurfactants, such as high surface activity rhamnolipids, yeast-derived sophorolipids, lipopeptides, and trehalose lipids that have potential for environmental, industrial, and medical uses. The book also describes sources and characteristics of marine microbial biosurfactants, biosurfactants made from food processing by-products and biosurfactants used in the food industry, and biosurfactants for green synthesis of nanoparticles. The text presents applications of biosurfactants in environmental industries and examines interactions between metals and various classes of biosurfactants and related metal remediation technologies. The final chapter reviews the state of the art of biosurfactants and their applications, and proposes approaches to overcome any challenges.

Author : Ibrahim M. Banat,Rengathavasi Thavasi
Publisher : CRC Press
Page : 372 pages
File Size : 48,5 Mb
Release : 2019-01-15
Category : Science
ISBN : 9781351986052

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Microbial Biosurfactants and their Environmental and Industrial Applications by Ibrahim M. Banat,Rengathavasi Thavasi Pdf

Microbial biosurfactants are green molecules with high application potential in environmental and industrial sectors. Chemical diversity of biosurfactants allows them versatility and broad range surfactants capability without compromising performance or economic viability. Biosurfactants are used as emulsifiers, dispersants, wetting agents, oil recovery agents, biopesticides, stabilizers, solubilizers, and bioremediation agents (pesticide, heavy metals and oil spill cleanup). This comprehensive book on biosurfactants and their environmental and industrial applications offers a broad spectrum of information on potential applications of biosurfactants in various fields and related technological developments.

Author : Bolin Kumar Konwar
Publisher : CRC Press
Page : 292 pages
File Size : 52,6 Mb
Release : 2022-03-10
Category : Science
ISBN : 9781000408010

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Bacterial Biosurfactants by Bolin Kumar Konwar Pdf

This new volume offers comprehensive coverage of bacterial biosurfactants, the competitive new area of research that has exciting potential application in agriculture and petroleum exploration. The book helps readers to understand the synthesis of biosurfactants by some specific bacteria, their culture, and extraction toward use in bioremediation and enhanced crude oil recovery. The volume covers the gamut of topics in bacterial biosurfactants in nanostructure, including their comparison to synthetic surfactants, their interaction with microorganisms, and their biochemistry, characterization, genetics of production, bioremedial effects, and more. The volume also explores the myriad uses of bacterial biosurfactants, including in laundry detergents, cosmetics, food production, petroleum, agriculture, medicine and therapeutics, environment, metallurgy, etc. Attention to biosurfactants has been gradually increasing in recent years due to the possibility of their production through fermentation technology and their potential applications in environmental protection. Despite their numerous advantages over synthetic chemical surfactants, biosurfactants have been unable to compete with chemically synthesized surfactants due to high production costs in relation to the inefficient bioprocessing techniques, poor strain productivity, and use of costly substrates. This volume helps to identify the factors that need to be addressed to reduce the cost of production of biosurfactants.

Author : Ruby Aslam,Mohammad Mobin,Jeenat Aslam,Saman Zehra
Publisher : Springer Nature
Page : 568 pages
File Size : 48,9 Mb
Release : 2023-01-25
Category : Science
ISBN : 9783031216824

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Advancements in Biosurfactants Research by Ruby Aslam,Mohammad Mobin,Jeenat Aslam,Saman Zehra Pdf

This book presents numerous uses of biosurfactants as potential alternatives to synthetic surfactants in food, textile, biomedical and therapeutic applications as well as in bioremediation and waste management. Divided into four parts, the book explores a wide range of biosurfactants as sustainable materials, starting with an overview of biosurfactants’ production, in which readers will find topics such as characterization, purification, sustainable production, biodegradation, and cytotoxic aspects of biosurfactants. Part 2 presents the latest applications of biosurfactants in food and textile industries, as well as their application in nanoparticle synthesis, heavy metal remediation, drug absorption, waste treatment, agriculture management, marine sediment remediation of organic pollutants, emulsification and biofuel production, and as anti-corrosive agents. Part 3 traces current biomedical applications of biosurfactants, including their use as biocidal, wound healing, and anti-tumour agents. In this part, readers will also discover further applications of biosurfactants in oral cavity care, and biofilm prevention and disruption. The final part of the book discusses the main advantages and disadvantages of biosurfactants over synthetic surfactants, the current challenges in biosurfactant research, and prospects for their commercialization. This book will be a valuable resource for students, scholars and researchers working in the fields of colloidal and interface science, chemistry and chemical engineering. Professionals and scholars alike will appreciate the latest research findings that it presents.

Author : Pankaj Kumar,Ramesh Chandra Dubey
Publisher : Springer Nature
Page : 515 pages
File Size : 46,5 Mb
Release : 2023-07-29
Category : Science
ISBN : 9783031312304

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Multifunctional Microbial Biosurfactants by Pankaj Kumar,Ramesh Chandra Dubey Pdf

This book provides an overview of biosurfactants as biobased compounds, and highlights novel applications in several industries, including biotech, food processing, cosmetic, oil recovery/petroleum, pharmaceutical, detergent and textile. In the past few decades, biosurfactants have emerged as promising alternative surface-active agents to chemical surfactants due to their high biodegradability, low toxicity, multi-functionality under extreme pH and temperature conditions, long-term physicochemical stability, and their production from renewable sources. This book presents the fundamental aspects (classification, structure, genetics, and properties) of biosurfactants and how their features contribute to the global bioeconomy. Chapters from expert contributors discuss the latest screening, purification and characterization methods of new biosurfactants and biosurfactant-producing fungi and bacteria, including extremophiles. Particular attention is given to the role of biosurfactants in the formulation of sustainable agrochemicals, and their application as eco-friendly mosquitocidal agents, and biopesticides. Readers will discover a perspective on the antiviral activity of biosurfactants, in which the latest in vitro and in silico studies are discussed. Readers will also find more about the foremost therapeutic attributes of biosurfactant-mediated nanoparticles as next-generation drug delivery systems. Given its breadth, this book appeals to a wide readership, from students and academic researchers to scientists and professionals from industry, interested in the study and application of microbial surfactants.

Author : R.Z. Sayyed,Hesham Ali El-Enshasy,Bee Hameeda
Publisher : CRC Press
Page : 414 pages
File Size : 49,7 Mb
Release : 2021-11-29
Category : Medical
ISBN : 9781000415667

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Microbial Surfactants by R.Z. Sayyed,Hesham Ali El-Enshasy,Bee Hameeda Pdf

Biosurfactants are the surface-active biomolecules produced by microorganisms. Biosurfactants have gained commercial significance due to their unique properties, such as high surface activity, high specificity, low toxicity, tolerance to pH, temperature and ionic strength, biodegradability, excellent emulsifying and demulsifying ability, antimicrobial activity, ability to work under extreme conditions, and relative ease of preparation. Biosurfactants are used in several industries, including organic chemicals, petroleum, petrochemicals, mining, metallurgy (mainly bioleaching), agrochemicals, fertilizers, foods, beverages, cosmetics, pharmaceuticals and many others. The aim of this book is to highlight key aspects from basics to advanced concepts, classifications, production and applications in various fields such as agriculture, health, bioremediation, industries, pharmaceutical, oil recovery, environment, and nanotechnology. It also serves as an excellent and expansive literature on fermentation, recovery, genomics, and metagenomics of biosurfactant production. The book focuses on the biosurfactant production from bacteria, the diversity of biosurfactant producing bacteria, and industrial need of biosurfactant.

Author : Inamuddin,Mohd Imran Ahamed,Ram Prasad
Publisher : Springer Nature
Page : 318 pages
File Size : 40,9 Mb
Release : 2021-01-23
Category : Science
ISBN : 9789811566073

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Microbial Biosurfactants by Inamuddin,Mohd Imran Ahamed,Ram Prasad Pdf

Microbial biosurfactant compounds are a group of structurally diverse molecules produced by microorganisms, and are mainly categorized according to their chemical structure. The diversity of microbial biosurfactants makes them versatile and means that they offer a range of capabilities, while at the same time being economically sustainable. As such, they have potential applications in environmental processes, as well as in food, biomedicine and other industries. This book discusses innovative approaches and cutting-edge research that utilize the various properties of biosurfactants. Drawing on research from around the globe, it provides an up-to-date review of biosurfactant applications and their importance in fields such as medicine, gene therapy, immunotherapy, antimicrobial bioremediation and agriculture. It also discusses their anti-adhesive properties. The book will appeal to academics and researchers in the field of microbiology, as well as policymakers. It also serves as additional reading material for undergraduate and graduate students of agriculture, ecology, soil science, and environmental sciences.

Author : Naim Kosaric,Fazilet Vardar Sukan
Publisher : CRC Press
Page : 394 pages
File Size : 50,5 Mb
Release : 2014-11-03
Category : Science
ISBN : 9781466596696

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Biosurfactants by Naim Kosaric,Fazilet Vardar Sukan Pdf

Stresses the Potential Applications of Biosurfactants in Various Industries Environmental concerns and a demand for sustainable chemical production have become important issues in recent years. As a result, microbial biosurfactant-producing systems are gaining momentum as potential replacements for chemical surfactants. Biosurfactants: Production and Utilization—Processes, Technologies, and Economics explores the production, utilization, and industrial/economic use of biosurfactants in modern biotechnology. This book represents comprehensive material developed by contemporary experts in the field. Focusing on research and developments within the last 20 years, it highlights relevant changes in the industry. It provides a detailed account of the current applications of biosurfactants, considers the potential for further environmental, biological, and industrial applications, and concentrates on surfactants and organisms with possibilities for future use. Emphasizes Process Scale-Up and Commercialization Factoring in the industrial application of biosurfactant production based on renewable resources, the book determines how biosurfactants can enhance or replace the properties of chemically synthesized surface-active agents. It discusses moving beyond the laboratory scale of research and development and on to the industrial scale of commercial interest. The book consists of 17 chapters and features expert authors discussing topics that include: Understanding the regulatory processes controlling the production of biosurfactants Strategies for feasible commercial biosurfactant production Examples of cost analysis based on published information The viability of industrial applications in food, cosmetics, and pharmaceuticals Patents for future trends Biosurfactants: Production and Utilization—Processes, Technologies, and Economics contains special sections devoted to the overview and evaluation of specific patents relating to biosurfactants, and methods for production of biosurfactants on a laboratory and industrial/commercial scale. It also presents novel and proven applications for biosurfactants from a number of biotechnology laboratories and research facilities around the world. In addition, it introduces the reader to a variety of real-world industry techniques readily applicable for practical use.

Author : Gloria Soberón-Chávez
Publisher : Springer Science & Business Media
Page : 220 pages
File Size : 48,8 Mb
Release : 2010-09-29
Category : Science
ISBN : 9783642144905

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Biosurfactants by Gloria Soberón-Chávez Pdf

Biosurfactants, tensio-active compounds produced by living cells, are now gaining increasing interest due to their potential applications in many different industrial areas in which to date almost exclusively synthetic surfactants have been used. Their unique structures and characteristics are just starting to be appreciated. In addition, biosurfactants are considered to be environmentally “friendly,” relatively non-toxic and biodegradable. This Microbiology Monographs volume deals with the most recent advances in the field of microbial biosurfactants, such as rhamnolipids, serrawettins, trehalolipids, mannosylerythritol lipids, sophorolipids, surfactin and other lipopeptides. Each chapter reviews the characteristics of an individual biosurfactant including the physicochemical properties, the chemical structures, the role in the physiology of the producing microbes, the biosynthetic pathways, the genetic regulation, and the potential biotechnological applications.

Author : Naim Kosaric,Fazilet Vardar Sukan
Publisher : CRC Press
Page : 384 pages
File Size : 43,8 Mb
Release : 2014-11-03
Category : Science
ISBN : 9781466596702

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Biosurfactants by Naim Kosaric,Fazilet Vardar Sukan Pdf

Stresses the Potential Applications of Biosurfactants in Various IndustriesEnvironmental concerns and a demand for sustainable chemical production have become important issues in recent years. As a result, microbial biosurfactant-producing systems are gaining momentum as potential replacements for chemical surfactants. Biosurfactants: Production an

Author : Gloria Soberón-Chávez,Rudolf Hausmann,Eric Déziel
Publisher : Frontiers Media SA
Page : 321 pages
File Size : 40,8 Mb
Release : 2022-01-24
Category : Science
ISBN : 9782889741441

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Biosurfactants: New Insights in their Biosynthesis, Production and Applications by Gloria Soberón-Chávez,Rudolf Hausmann,Eric Déziel Pdf

Author : B. K. Konwar
Publisher : Unknown
Page : 128 pages
File Size : 46,7 Mb
Release : 2022
Category : Microbial surfactants
ISBN : 1774639319

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Bacterial Biosurfactants by B. K. Konwar Pdf

"This new volume offers comprehensive coverage of bacterial biosurfactants, the competitive new area of research that has exciting potential application in agriculture and petroleum exploration. The book helps readers to understand the synthesis of biosurfactants by some specific bacteria, their culture, and extraction toward the use in bioremediation and enhanced crude oil recovery. The volume covers to the gamut of topics in bacterial biosurfactants in nanostructure, including their comparison to synthetic surfactants, their interaction with microorganisms, their biochemistry, characterization, genetics of production, bioremedial effects, and more. The volume also explores the myriad uses of bacterial biosurfactants in many sectors, including laundry detergents, cosmetics, food, petroleum, agriculture, medical and therapeutics, environment, metallurgy, etc. Attention to biosurfactants has been gradually increasing in recent years due to the possibility of their production through fermentation technology and their potential applications in environmental protection. In spite of the numerous advantages over the synthetic chemical surfactants, biosurfactants have been unable to compete with chemically synthesized surfactants due to their high production costs in relation to the inefficient bioprocessing techniques, poor strain productivity, and use of costly substrates. The success of biosurfactant production depends on the development of cheaper processes and the use of low-cost raw materials. This volume helps to identify the factors that need to be addressed to reduce the cost of production of biosurfactants, such as microorganisms, processes, growth substrate for process feed stocks, and the process byproducts. With this volume, Bacterial Biosurfactants: Isolation, Purification, Characterization, and Industrial Applications, scholars will be encouraged to take up meaningful research in the area; teachers will find the book to be helpful in elucidating the intricacies of bacterial biosurfactant production and use; and researchers will find the procedures described in the book helpful in deriving potential results"--

Author : Rudolf Hausmann,Gloria Soberón-Chávez ,Eric Déziel
Publisher : Frontiers Media SA
Page : 248 pages
File Size : 43,9 Mb
Release : 2024-06-13
Category : Technology & Engineering
ISBN : 9782832550366

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Microbial Biosurfactants: Updates on their Biosynthesis, Production and Applications by Rudolf Hausmann,Gloria Soberón-Chávez ,Eric Déziel Pdf

Surfactants are essential for a wide variety of biotechnological applications in areas of food, cosmetics, household cleaning products, agriculture, oil recovery, and environmental remediation. Despite great progress, there remain opportunities for research on metabolic engineering and bioproduction of microbial biosurfactants in terms of process efficiency and diversity of available compounds. Moreover, with the increasing demand for renewable, biodegradable ingredients, research must focus on improving the sustainability of surfactants and the shift away from sulfate-based and other non-renewable surfactants.