Drug biomembrane interaction studies

Written By A. Fortunato
Drug   biomembrane interaction studies
  • Publsiher : Elsevier Inc. Chapters
  • Release : 31 October 2013
  • ISBN : 0128091800
  • Pages : 440 pages
  • Rating : 4/5 from 21 reviews
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Read or download book entitled Drug biomembrane interaction studies written by A. Fortunato which was release on 31 October 2013, this book published by Elsevier Inc. Chapters. Available in PDF, EPUB and Kindle Format. Book excerpt: In DSC, the heat flow in and out of a sample and a reference material is measured as a function of temperature as the sample is heated, cooled, or held isothermally at constant temperature. The measurement signal is the energy absorbed or released by the sample in milliwatts. DSC can detect endothermic and exothermic effects, determine peak areas (transition and reaction enthalpies), determine temperatures that characterize a peak or other effects, and measure specific heat capacity. Since the end of the nineteenth century, DSC has been improved and optimized. With the numerous technological innovations, in both hardware and software, it can explore new and demanding applications. Different measurement principles, sensors, signal processing, accessories, and evaluation capabilities make differential scanning calorimetry one of the most common and versatile techniques in material characterization. Today DSC benefits from technological solutions used previously for other applications (MEMS technology, optical devices, and parameter estimation methods).

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : A. Fortunato
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : In DSC, the heat flow in and out of a sample and a reference material is measured as a function of temperature as the sample is heated, cooled, or held isothermally at constant temperature. The measurement signal is the energy absorbed or released by the sample in milliwatts. DSC can ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : R. Pignatello
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : DSC studies of the interaction between drugs or other biologically active compounds with biomembrane models has often been associated or integrated with other analytical methodologies. The information gained from various techniques can depict the different and complex elements that compose such interactions. This chapter will summarize some recent examples of ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : C. Carbone,R. Pignatello
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : Interest in using DSC to study the interaction between different compounds and biomembrane models has increased in the last 20years. This is confirmed by the number of published research studies concerning the feasibility of investigating the behavior of different molecules, such as local anesthetics, anticancer drugs, anti-inflammatory drugs, antioxidants, antibiotics, ...

Drug Biomembrane Interaction Studies

Drug Biomembrane Interaction Studies
  • Author : Rosario Pignatello
  • Publisher : Elsevier
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : The design and development of drugs and new pharmaceutical formulations require a full characterization of the chemical and physicochemical events occurring at the level of the single active ingredients or excipients, as well as their reciprocal interaction. Thermal analysis techniques are among the most widely used methods to achieve this; ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : A. Wiśniewska-Becker,W.I. Gruszecki
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : Biological membranes consisting of two main components, lipids and proteins, have many important functions in cells. Membrane structure, physical and chemical properties of lipids and proteins, and interactions between them determine membrane functions such as the barrier separating a cell from its environment, selective transport, cell recognition, signalling and compartmentalization ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : S. Giatrellis,G. Nounesis
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : DSC is a non-invasive experimental technique, which, besides other numerous applications, has been extensively applied in investigating the thermodynamic properties of synthetic and biological membranes. The calorimetric profiles of phase transitions of self-organized lipid membranes can provide valuable information about membrane interactions with biomolecules, pharmaceutical agents, other membranes, etc. The ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : R. Pignatello
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : This chapter will summarize recent information on cell membranes. Their structure, functions and the role of the various components are discussed, considering both their physiological tasks, such as mechanisms of drug internalization into cells, as well as membrane changes associated with or caused by particular disease states. Later chapters will ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : T. Musumeci,G. Puglisi
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : Antimicrobial agents are from different classes of molecules that suppress multiplication and growth of or kill microorganisms such as bacteria, fungi, or viruses. The precise mechanism of action of some antimicrobial agents is unknown but they must interact with or cross the cell membrane to have an effect. Identification of ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : C. Carbone,T. Musumeci,R. Pignatello
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : Several DSC studies have given a better understanding of the molecular mechanisms of interaction of many non-steroidal anti-inflammatory agents (NSAIDs), such as indomethacin, ibuprofen, naproxen, nimesulide, ketoprofen and oxicam drugs with cell membranes or with simplified phospholipid-based biomembrane models. The consequent changes in the organization, fluidity and permeability of these ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : A. Raudino,M.G. Sarpietro,M. Pannuzzo
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : In this chapter we briefly introduce the main physical principles of DSC as well as related techniques. After a quick survey of the more common experimental techniques, we describe the thermodynamics and kinetics of events accompanying a heating/cooling process. We focus on lipid membranes of one or more components. ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : M. Grazia Sarpietro,F. Castelli
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : This chapter describes a method for evaluating the release of a drug by different delivery systems to biomembrane models made of multilamellar and unilamellar vesicles, using DSC techniques. First, different delivery systems as well as biomembrane models are described followed by a detailed description of the experimental protocols that are ...

Drug biomembrane interaction studies

Drug   biomembrane interaction studies
  • Author : M.H. Chiu,N.S. Berezowski,E.J. Prenner
  • Publisher : Elsevier Inc. Chapters
  • Release Date : 2013-10-31
  • Total pages : 440
  • ISBN : 0128091800
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Summary : DSC is a straightforward, non-perturbing thermodynamic technique first developed in the early 1960s. The large number of parameters and the high sensitivity has made DSC one of the key calorimetric tools used for investigating thermodynamic properties of biopolymers, proteins, peptides and nucleic acids. There are numerous reviews covering the different ...

Biomimetic Lipid Membranes Fundamentals Applications and Commercialization

Biomimetic Lipid Membranes  Fundamentals  Applications  and Commercialization
  • Author : Fatma N. Kök,Ahu Arslan Yildiz,Fatih Inci
  • Publisher : Springer
  • Release Date : 2019-04-16
  • Total pages : 306
  • ISBN : 0128091800
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Summary : This book compiles the fundamentals, applications and viable product strategies of biomimetic lipid membranes into a single, comprehensive source. It broadens its perspective to interdisciplinary realms incorporating medicine, biology, physics, chemistry, materials science, as well as engineering and pharmacy at large. The book guides readers from membrane structure and models ...

Drug Membrane Interactions

Drug Membrane Interactions
  • Author : Joachim K. Seydel,Michael Wiese
  • Publisher : Wiley-VCH
  • Release Date : 2002-05-06
  • Total pages : 367
  • ISBN : 0128091800
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Summary : Barrier, reservoir, target site - those are but some of the possible functions of biological lipid membranes in the complex interplay of drugs with the organism. A detailed knowledge of lipid membranes and of the various modes of drug-membrane interaction is therefore the prerequisite for a better understanding of drug ...

Drug Membrane Interactions

Drug Membrane Interactions
  • Author : Joachim K. Seydel,Michael Wiese
  • Publisher : John Wiley & Sons
  • Release Date : 2009-07-10
  • Total pages : 367
  • ISBN : 0128091800
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Summary : Barrier, reservoir, target site - those are but some of the possible functions of biological lipid membranes in the complex interplay of drugs with the organism. A detailed knowledge of lipid membranes and of the various modes of drug-membrane interaction is therefore the prerequisite for a better understanding of drug ...