Physics of Charged Macromolecules

Physics of Charged Macromolecules
Author: Murugappan Muthukumar
Publsiher: Cambridge University Press
Total Pages: 523
Release: 2023-02-28
Genre: Science
ISBN: 9780521864879

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A clear and intuitive introduction to the physics of charged macromolecules, from fundamentals to the latest research developments.

Statistical Physics of Macromolecules

Statistical Physics of Macromolecules
Author: Anonim
Publsiher: Amer Inst of Physics
Total Pages: 350
Release: 1994
Genre: Science
ISBN: 9781563960710

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This text presents an introduction to the field of statistical physics of macromolecules, from the basic concepts to modern achievements. Applications in various fields of polymer physical chemistry and molecular biophysics are also covered, as are: the fundamentals of statistical theory of polymer solutions and melts; classical, sealing and renormalization group approaches; the main ideas of statistical theories of polymer liquid crystals, polymer networks and polyelectrolytes; dynamic viscoelastic behavior of polymer systems; models of house, Zimm and reptation concepts; and specific features of main biopolymers - DNA and proteins. This English edition also includes sections describing the most important recent advances such as: statistical theory of DNA gel-electrophoresis, polymers at interfaces, and dynamics of concentrated solutions of rigid polymers.

Ionic Interactions in Natural and Synthetic Macromolecules

Ionic Interactions in Natural and Synthetic Macromolecules
Author: Alberto Ciferri,Angelo Perico
Publsiher: John Wiley & Sons
Total Pages: 700
Release: 2012-01-04
Genre: Science
ISBN: 9781118165843

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This book is a comprehensive study of the subject of ionic interactions in macromolecules. The first parts of the book review and analyze the conventional treatments of fixed charges (e.g. in polyelectrolytes and polyampholytes), including screening and condensation by mobile ions. The interaction of ions with less polar sites on the macromolecule (e.g. amide bonds), and the origin of the lyotropic effects (focusing on binding versus condensation) will also be extensively addressed. The book also explores complex micellar organizations involving charged macromolecules (e.g. DNA) and low-molecular-weight ampholytes and strong protein associations. The resulting structures are relevant to a variety of functional biological systems and synthetic analogs. The contribution of electrostatic and hydrophobic interaction to the stability of proteins and other supramolecular structures will also be analyzed. There are chapters on applications such as deionization and cosmetic formulation. This 21-chapter book is divided into three sections: Fundamentals Mixed Interactions Functions and Applications

The Equilibrium Theory of Inhomogeneous Polymers

The Equilibrium Theory of Inhomogeneous Polymers
Author: Glenn Fredrickson,Department of Chemical Engineering Glenn Fredrickson
Publsiher: Oxford University Press on Demand
Total Pages: 452
Release: 2006
Genre: Science
ISBN: 9780198567295

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This book provides a pedagogical introduction to the theoretical and computer simulation techniques that are useful in the design of polymer formulations including personal care products, multiphase plastic materials, processed foods, and colloidal and nanoparticle dispersions. The book serves to unify previous work in a common language and provides a balanced treatment of analytical theory and numerical techniques, including an introduction to the exciting new field offield-theoretic polymer simulations - the direct numerical simulation of field theory models of meso-structured polymer melts, solutions, and dispersions.

Applied Biophysics

Applied Biophysics
Author: Thomas Andrew Waigh
Publsiher: John Wiley & Sons
Total Pages: 437
Release: 2007-09-11
Genre: Science
ISBN: 9780470017173

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This book presents the fundamentals of molecular biophysics, and highlights the connection between molecules and biological phenomena, making it an important text across a variety of science disciplines. The topics covered in the book include: Phase transitions that occur in biosystems (protein crystallisation, globule-coil transition etc) Liquid crystallinity as an example of the delicate range of partially ordered phases found with biological molecules How molecules move and propel themselves at the cellular level The general features of self-assembly with examples from proteins The phase behaviour of DNA The physical toolbox presented within this text will form a basis for students to enter into a wide range of pure and applied bioengineering fields in medical, food and pharmaceutical areas.

Macromolecular Chemistry and Physics

Macromolecular Chemistry and Physics
Author: Anonim
Publsiher: Unknown
Total Pages: 476
Release: 2006
Genre: Macromolecules
ISBN: CHI:76710751

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Structure and Dynamics of Strongly Interacting Colloids and Supramolecular Aggregates in Solution

Structure and Dynamics of Strongly Interacting Colloids and Supramolecular Aggregates in Solution
Author: Sow-Hsin Chen,John S. Huang,Piero Tartaglia
Publsiher: Springer Science & Business Media
Total Pages: 848
Release: 2012-12-06
Genre: Science
ISBN: 9789401125406

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During the last decade, various powerful experimental tools have been developed, such as small angle X-ray and neutron scattering, X-ray and neutron reflection from interfaces, neutron spin-echo spectroscopy and quasi-elastic multiple light scattering and large scale computer simulations. Due to the rapid progress brought about by these techniques, one witnesses a resurgence of interest in the physicochemical properties of colloids, surfactants and macromolecules in solution. Although these disciplines have a long history, they are at present rapidly transforming into a new, interdisciplinary research area generally known as complex liquids or soft condensed matter physics: names that reflect the considerable involvement of the chemical and condensed matter physicists. This book is based on lectures given at a NATO ASI held in the summer of 1991 and discusses these new developments, both in theory and experiment. It constitutes the most up-to-date and comprehensive summary of the entire field.

Polymer Translocation

Polymer Translocation
Author: M Muthukumar
Publsiher: CRC Press
Total Pages: 372
Release: 2019-08-30
Genre: Electronic Book
ISBN: 0367382792

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Polymer translocation occurs in many biological and biotechnological phenomena where electrically charged polymer molecules move through narrow spaces in crowded environments. Unraveling the rich phenomenology of polymer translocation requires a grasp of modern concepts of polymer physics and polyelectrolyte behavior. Polymer Translocation discusses universal features of polymer translocations and summarizes the key concepts of polyelectrolyte structures, electrolyte solutions, ionic flow, mobility of charged macromolecules, polymer capture by pores, and threading of macromolecules through pores. With approximately 150 illustrations and 850 equations, the book: Avoids heavy mathematics Uses examples to illustrate the richness of the phenomenon Introduces the entropic barrier idea behind polymer translocation Outlines conceptual components necessary for a molecular understanding of polymer translocation Provides mathematical formulas for the various quantities pertinent to polymer translocation The challenge in understanding the complex behavior of translocation of polyelectrolyte molecules arises from three long-range forces due to chain connectivity, electrostatic interactions, and hydrodynamic interactions. Polymer Translocation provides an overview of fundamentals, established experimental facts, and important concepts necessary to understand polymer translocation. Readers will gain detailed strategies for applying these concepts and formulas to the design of new experiments.