Glycopolymers Polyelectrolyte Multilayers For Biomedical Applications

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Glycopolymers Polyelectrolyte Multilayers for Biomedical Applications

Author :
Publisher : Scholar Press
ISBN 13 : 6202306238
Total Pages : 268 pages
Book Rating : 4.2/5 (23 download)

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Book Synopsis Glycopolymers Polyelectrolyte Multilayers for Biomedical Applications by :

Download or read book Glycopolymers Polyelectrolyte Multilayers for Biomedical Applications written by and published by Scholar Press. This book was released on 2018-01-16 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theoretical background of this work is concerning with the drug loaded polyelectrolyte multilayers (PEM) modified by the host-guest interaction of biocompatible hyperbranched core-shell glycopolymers. The glycopolymer in this work is the hyperbranched polyethyleneimine that was modified with maltose moieties using reductive amination. Thus, the use of glycohyperbranched polymers for drug delivery would allow the avoid naturally occurring drug resistance due to decreased transporter activity. Concerning preparative method, PEM was fabricated using layer-by-layer (LbL) processes involve the sequential deposition of two polyions that physically bond together. Control was taken on the stoichiometric ratio related to cationic and anionic repeating units, which was chosen close to zero for the final applied PEM. Concerning analytical methods, a couple of physical-chemical methods were applied to characterize colloid stability, adhesiveness, drug loading and release of fabricated PEM. In conclusion, a highly sable and sustainable PEM coats on a surface of an activated solid substrate has been fabricated with an efficient ability to recycle the charged molecule for more than 24 times.

Glycopolymer Polyelectrolyte Multilayers Based on Maltose-modified Hyperbranched Poly(ethyleneimine) for Future Drug Delivery Coatings and Biomedical Applications

Download Glycopolymer Polyelectrolyte Multilayers Based on Maltose-modified Hyperbranched Poly(ethyleneimine) for Future Drug Delivery Coatings and Biomedical Applications PDF Online Free

Author : Samaa Ragab Ali Ragab Salem
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Glycopolymer Polyelectrolyte Multilayers Based on Maltose-modified Hyperbranched Poly(ethyleneimine) for Future Drug Delivery Coatings and Biomedical Applications by : Samaa Ragab Ali Ragab Salem

Download or read book Glycopolymer Polyelectrolyte Multilayers Based on Maltose-modified Hyperbranched Poly(ethyleneimine) for Future Drug Delivery Coatings and Biomedical Applications written by Samaa Ragab Ali Ragab Salem and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Polyelectrolytes and Their Applications: Polyelectrolyte-based multilayers, self-assemblies and nanostructures

Author : Sukant K. Tripathy
Publisher :
ISBN 13 :
Total Pages : 384 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Handbook of Polyelectrolytes and Their Applications: Polyelectrolyte-based multilayers, self-assemblies and nanostructures by : Sukant K. Tripathy

Download or read book Handbook of Polyelectrolytes and Their Applications: Polyelectrolyte-based multilayers, self-assemblies and nanostructures written by Sukant K. Tripathy and published by . This book was released on 2002 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Polyelectrolytes and Their Applications: Applications of polyelectrolytes and theoretical models

Author : Sukant K. Tripathy
Publisher :
ISBN 13 :
Total Pages : 378 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Handbook of Polyelectrolytes and Their Applications: Applications of polyelectrolytes and theoretical models by : Sukant K. Tripathy

Download or read book Handbook of Polyelectrolytes and Their Applications: Applications of polyelectrolytes and theoretical models written by Sukant K. Tripathy and published by . This book was released on 2002 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Engineered Carbohydrate-Based Materials for Biomedical Applications

Author : Ravin Narain
Publisher : John Wiley & Sons
ISBN 13 : 1118002245
Total Pages : 416 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Engineered Carbohydrate-Based Materials for Biomedical Applications by : Ravin Narain

Download or read book Engineered Carbohydrate-Based Materials for Biomedical Applications written by Ravin Narain and published by John Wiley & Sons. This book was released on 2011-03-01 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the need for a comprehensive book on the design, synthesis, and characterization of synthetic carbohydrate-based polymeric materials along with their biological applications. The first two chapters cover the synthesis and self-assembly of glycopolymers and different techniques for creating these synthetic polymers. Subsequent chapters account for the preparation of block copolymers, branched glycopolymers, glycosurfaces, glycodendrimers, cationic glycopolymers, bioconjugates, glyconanoparticles and hydrogels. While these chapters comprehensively review the synthetic and characterization methods of those carbohydrate-based materials, their biological applications are discussed in detail.

Polyelectrolyte Multilayer Complexes

Author : Anne Palermo
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (847 download)

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Book Synopsis Polyelectrolyte Multilayer Complexes by : Anne Palermo

Download or read book Polyelectrolyte Multilayer Complexes written by Anne Palermo and published by . This book was released on 2012 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Polyelectrolyte Multilayers Incorporating Photocrosslinking Polymers for Controlling 2- and 3-dimensional Structure

Author : Solar Candido Ademola Olugebefola
Publisher :
ISBN 13 :
Total Pages : 155 pages
Book Rating : 4.:/5 (174 download)

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Book Synopsis Polyelectrolyte Multilayers Incorporating Photocrosslinking Polymers for Controlling 2- and 3-dimensional Structure by : Solar Candido Ademola Olugebefola

Download or read book Polyelectrolyte Multilayers Incorporating Photocrosslinking Polymers for Controlling 2- and 3-dimensional Structure written by Solar Candido Ademola Olugebefola and published by . This book was released on 2007 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polyelectrolyte multilayer (PEM) assembly is a technology for building thin films with a number of useful and novel functionalities. PEMs interact favorably with proteins and other biomolecules making them potentially valuable as biomaterials. Many systems of polymers have been studied for use in PEMs, including weak polyelectrolytes such as those containing poly(acrylic acid) (PAA) and poly(allyamine hydrochloride) (PAH), which exhibit pH-dependent behavior. Properties such as thickness, swellability, mechanical stiffness, porosity (and by extention optical properties), and ability to adsorb small molecules are all controlled by the charge density of these polymers in the film and their resultant binding state. Patterning covalent binding through photo-crosslinking in addition to electrostatic binding, can locally override the native tendency to change structure with changes in pH. To achieve this, poly(acrylic acid) was chemically modified through a halide esterification reaction to incorporate photo-crosslinkable vinylbenzyl side groups, making poly(acrylic acid-ran-vinylbenzyl acrylate) (PAArVBA). The chemical modification was characterized by nuclear magnetic resonance spectroscopy (NMR) and light spectroscopy.

Nanostructured Thin Films and Surfaces

Author :
Publisher : John Wiley & Sons
ISBN 13 : 3527321551
Total Pages : 453 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Nanostructured Thin Films and Surfaces by :

Download or read book Nanostructured Thin Films and Surfaces written by and published by John Wiley & Sons. This book was released on 2010-03-08 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book series Nanomaterials for the Life Sciences, provides an in-depth overview of all nanomaterial types and their uses in the life sciences. Each volume is dedicated to a specific material class and covers fundamentals, synthesis and characterization strategies, structure-property relationships and biomedical applications. The series brings nanomaterials to the Life Scientists and life science to the Materials Scientists so that synergies are seen and developed to the fullest. Written by international experts of various facets of this exciting field of research, the series is aimed at scientists of the following disciplines: biology, chemistry, materials science, physics, bioengineering, and medicine, together with cell biology, biomedical engineering, pharmaceutical chemistry, and toxicology, both in academia and fundamental research as well as in pharmaceutical companies. VOLUME 5 - Nanostructured Thin Films and Surfaces

Smart Nanocontainers

Author : Phuong Nguyen Tri
Publisher : Elsevier
ISBN 13 : 0128168919
Total Pages : 566 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Smart Nanocontainers by : Phuong Nguyen Tri

Download or read book Smart Nanocontainers written by Phuong Nguyen Tri and published by Elsevier. This book was released on 2019-11-08 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart Nanocontainers explores the fundamental concepts and emerging applications of nanocontainers in biomedicine, pharmaceuticals and smart materials. In pharmaceuticals, nanocontainers have advantages over their micro-counterparts, including more efficient drug detoxification, higher intracellular uptake, better stability, less side effects and higher biocompatibility with tissue and cells. In materials science, such as coating technology, they help by making coatings smarter, stronger and more durable. This important reference will help anyone who wants to learn more on how nanocontainers are used to provide the controlled release of active agents, including their applications in smart coatings, corrosion, drug delivery, diagnosis, agri-food and gas storage. - Discusses how the molecular design of nanocarriers can be optimized to increase performance - Explores how nanocarriers are being used to produce a new generation of active coatings - Explains how nanocarriers are being used to deliver more effective nanoscale drug delivery

Biological Applications of Weal Polyelectrolyte Multilayers

Author : Michael C. Berg (Ph. D.)
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (64 download)

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Book Synopsis Biological Applications of Weal Polyelectrolyte Multilayers by : Michael C. Berg (Ph. D.)

Download or read book Biological Applications of Weal Polyelectrolyte Multilayers written by Michael C. Berg (Ph. D.) and published by . This book was released on 2005 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: (cont.) In the final part of this thesis, the antibacterial properties of both silver-loaded polyelectrolyte multilayers and superhydrophobic multilayers are examined. It was found that silver loaded multilayers killed bacteria to an extent greater than 99.99% for both airborne and waterborne models. Superhydrophobic films showed excellent anti-fouling properties for proteins, mammalian cells, and bacteria.

Molecular Diffusion in Polyelectrolyte Multilayers

Author : David Sustr
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Molecular Diffusion in Polyelectrolyte Multilayers by : David Sustr

Download or read book Molecular Diffusion in Polyelectrolyte Multilayers written by David Sustr and published by . This book was released on 2020* with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on novel and advanced biomaterials is an indispensable step towards their applications in desirable fields such as tissue engineering, regenerative medicine, cell culture, or biotechnology. The work presented here focuses on such a promising material: polyelectrolyte multilayer (PEM) composed of hyaluronic acid (HA) and poly(L-lysine) (PLL). This gel-like polymer surface coating is able to accumulate (bio-)molecules such as proteins or drugs and release them in a controlled manner. It serves as a mimic of the extracellular matrix (ECM) in composition and intrinsic properties. These qualities make the HA/PLL multilayers a promising candidate for multiple bio-applications such as those mentioned above. The work presented aims at the development of a straightforward approach for assessment of multi-fractional diffusion in multilayers (first part) and at control of local molecular transport into or from the multilayers by laser light trigger (second part). The mechanism of the loading and release is governed by the interaction ...

Polyelectrolyte Multilayers

Author : Pritesh Arjunbhai Patel
Publisher :
ISBN 13 :
Total Pages : 283 pages
Book Rating : 4.:/5 (187 download)

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Book Synopsis Polyelectrolyte Multilayers by : Pritesh Arjunbhai Patel

Download or read book Polyelectrolyte Multilayers written by Pritesh Arjunbhai Patel and published by . This book was released on 2008 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biomaterials Surface Science

Author : Andreas Taubert
Publisher : John Wiley & Sons
ISBN 13 : 3527649638
Total Pages : 616 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Biomaterials Surface Science by : Andreas Taubert

Download or read book Biomaterials Surface Science written by Andreas Taubert and published by John Wiley & Sons. This book was released on 2013-07-12 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the interface of biology, chemistry, and materials science, this book provides an overview of this vibrant research field, treating the seemingly distinct disciplines in a unified way by adopting the common viewpoint of surface science. The editors, themselves prolific researchers, have assembled here a team of top-notch international scientists who read like a "who's who" of biomaterials science and engineering. They cover topics ranging from micro- and nanostructuring for imparting functionality in a top-down manner to the bottom-up fabrication of gradient surfaces by self-assembly, from interfaces between biomaterials and living matter to smart, stimuli-responsive surfaces, and from cell and surface mechanics to the elucidation of cell-chip interactions in biomedical devices. As a result, the book explains the complex interplay of cell behavior and the physics and materials science of artificial devices. Of equal interest to young, ambitious scientists as well as to experienced researchers.

Polymeric Biomaterials

Author : Severian Dumitriu
Publisher : CRC Press
ISBN 13 : 1420094696
Total Pages : 840 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Polymeric Biomaterials by : Severian Dumitriu

Download or read book Polymeric Biomaterials written by Severian Dumitriu and published by CRC Press. This book was released on 2013-01-17 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomaterials have had a major impact on the practice of contemporary medicine and patient care. Growing into a major interdisciplinary effort involving chemists, biologists, engineers, and physicians, biomaterials development has enabled the creation of high-quality devices, implants, and drug carriers with greater biocompatibility and biofunctiona

Biomimetic Polymers

Author : C.G. Gebelein
Publisher : Springer Science & Business Media
ISBN 13 : 1461306574
Total Pages : 297 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Biomimetic Polymers by : C.G. Gebelein

Download or read book Biomimetic Polymers written by C.G. Gebelein and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term biomimetic is comparatively new on the chemical scene, but the concept has been utilized by chemists for many years. Furthermore, the basic idea of making a synthetic material that can imitate the func tions of natural materials probably could be traced back into antiquity. From the dawn of creation, people have probably attempted to duplicate or modify the activities of the natural world. (One can even find allusions to these attempts in the Bible; e. g. , Genesis 30. ) The term "mimetic" means to imitate or mimic. The word "mimic" means to copy closely, or to imitate accurately. Biomimetic, which has not yet entered most dictionaries, means to imitate or mimic some specific bio logical function. Usually, the objective of biomimetics is to form some useful material without the need of utilizing living systems. In a simi lar manner, the term biomimetic polymers means creating synthetic poly mers which imitate the activity of natural bioactive polymers. This is a major advance in polymer chemistry because the natural bioactive polymers are the basis of life itself. Thus, biomimetic polymers imitate the life process in many ways. This present volume delineates some of the recent progress being made in this vast field of biomimetic polymers. Chemists have been making biomimetic polymers for more than fifty years, although this term wasn't used in the early investigations.

Hydrogels

Author : Lacramioara Popa
Publisher : BoD – Books on Demand
ISBN 13 : 1789858755
Total Pages : 133 pages
Book Rating : 4.7/5 (898 download)

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Book Synopsis Hydrogels by : Lacramioara Popa

Download or read book Hydrogels written by Lacramioara Popa and published by BoD – Books on Demand. This book was released on 2019-04-10 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogels, as three-dimensional polymer networks, are able to retain a large amount of water in their swollen state. The biomedical application of hydrogels was initially hampered by the toxicity of cross-linking agents and the limitations of hydrogel formation under physiological conditions. However, emerging knowledge in polymer chemistry and an increased understanding of biological processes have resulted in the design of versatile materials and minimally invasive therapies.The novel but challenging properties of hydrogels are attracting the attention of researchers in the biological, medical, and pharmaceutical fields. In the last few years, new methods have been developed for the preparation of hydrophilic polymers and hydrogels, which may be used in future biomedical and drug delivery applications. Such efforts include the synthesis of self-organized nanostructures based on triblock copolymers with applications in controlled drug delivery. These hydrogels could be used as carriers for drug delivery when combined with the techniques of drug imprinting and subsequent release. Engineered protein hydrogels have many potential advantages. They are excellent biomaterials and biodegradables. Furthermore, they could encapsulate drugs and be used in injectable forms to replace surgery, to repair damaged cartilage, in regenerative medicine, or in tissue engineering. Also, they have potential applications in gene therapy, although this field is relatively new.

Advanced Green Materials

Author : Shakeel Ahmed
Publisher : Woodhead Publishing
ISBN 13 : 0128226757
Total Pages : 494 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Advanced Green Materials by : Shakeel Ahmed

Download or read book Advanced Green Materials written by Shakeel Ahmed and published by Woodhead Publishing. This book was released on 2020-11-24 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Green Materials: Fabrication, Characterization and Applications of Biopolymers and Biocomposites looks at their extraction, purification, modification, and processing for various industrial, biomedical, pharmaceutical, and construction applications. The book comprehensively summarizes recent technical research accomplishments in natural materials and discusses various aspects of natural materials from a chemistry/engineering point of view. The book is unique with contributions from experts working on hybrid biopolymers and bio- composites, bioactive and biodegradable materials, bio-inert polymers and composites, natural polymer and composites, and metallic natural materials. The book will be a useful reference for scientists, academicians, research scholars, and biotechnologists. Advanced biocomposite materials continue to become increasingly popular and important for a broad range of different science and engineering applications. In the race to exploit the unique mechanical, thermal, and electrical properties of these materials, researchers must also address new challenges to predict, understand, and manage the potentially adverse effects they could have on the environment and human lives. The book describes recent developments and applications of biopolymers and biocomposites for applications in various industrial fields. Chapters include original research and the latest reviews in similar fields. Biopolymers and biocomposites occupy an exceptional position in the exciting new world of novel biomaterials. Considering their sustainability, non-toxic properties, and their ability to have tailored properties and functions, they should be considered as a smart candidate in the advancement of biomaterials technology. Covers all types of biopolymers and advanced industrial applications, from packaging to biomedical therapeutics Discusses the shift from research to industrial large-scale application of biopolymers and biocomposites Emphasizes new strategic trends, such as bio-based and biodegradable additives for bioplastics, PHAs, new lignin-based biopolymers, and new polymers based on terpenes and biosensor applications