Microspheres


Microspheres
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Microspheres And Microcapsules In Biotechnology


Microspheres And Microcapsules In Biotechnology
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Author : Guanghui Ma
language : en
Publisher: CRC Press
Release Date : 2013-01-29

Microspheres And Microcapsules In Biotechnology written by Guanghui Ma and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-29 with Medical categories.


Microspheres and microcapsules have very broad applications in various fields, especially in those of biotechnology and biopharmaceuticals, as targeting drug-delivery carriers, separation media for protein, peptide, DNA, and so forth. It is a big challenge to design and prepare microspheres and microcapsules of different sizes and structures from v



Microspheres Medical And Biological Applications 1988


Microspheres Medical And Biological Applications 1988
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Author : Alan Rembaum
language : en
Publisher: CRC Press
Release Date : 2017-11-22

Microspheres Medical And Biological Applications 1988 written by Alan Rembaum and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-22 with Medical categories.


We have previously described the syntheses of both magnetic and nonmagnetic polymeric microspheres, and we have reported their application in removal of neuroblastoma cells from normal cells in bone marrow, in the separation of red blood cells, and the separation of human B and T lymphocytes. In the present study, we describe a series of hydrophilic microspheres consisting of (1) poly-HEMA and (2) a copolymer sequence of HEMA-acrolein microspheres.



Polymeric Nanoparticles And Microspheres


Polymeric Nanoparticles And Microspheres
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Author : P. Guiot
language : en
Publisher: CRC Press
Release Date : 2018-01-18

Polymeric Nanoparticles And Microspheres written by P. Guiot and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-18 with Science categories.


Contributors were asked to emphasize their own experience with nanoparticles or microspheres. They were also encouraged to provide aspects normally not stipulated in specialized reviews. The objective was to produce a book which although written by specialists, presented a subject which could be easily understood by people in different fields of life sciences. Another goal was to set up a condensed work covering many aspects of nanoparticles and microspheres. That is the reason why, although mainly dealing with synthetic drug carriers, the first chapter is related to preparation and physicochemical properties of nanoparticles constructed from natural polymers. This is followed by two chapters involving the application of polymeric drug carriers in cancer therapy. The second chapter extensively describes in vitro and in vivo behaviour of purely synthetic nanoparticles. As ub the case of liposomes, a problem can be that some particles are preferentially taken up by the reticuloendothelial system. Magnetic drug carriers provide a partial answer to this problem since their tropism can be managed by an external magnet. The third chapter is entirely devoted to this aspect. A brief but original application of nanoparticles is given in the fourth chapter by reviewing their use in ocular therapy. Finally, two general applications of polymeric microspheres are discussed in chapters 5 and 6.



Microspheres And Drug Therapy


Microspheres And Drug Therapy
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Author : Stanley S. Davis
language : en
Publisher: Elsevier Publishing Company
Release Date : 1984

Microspheres And Drug Therapy written by Stanley S. Davis and has been published by Elsevier Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Medical categories.




Microspheres


Microspheres
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Author : Alan Rembaum
language : en
Publisher:
Release Date : 2017

Microspheres written by Alan Rembaum and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with MEDICAL categories.


"We have previously described the syntheses of both magnetic and nonmagnetic polymeric microspheres, and we have reported their application in removal of neuroblastoma cells from normal cells in bone marrow, in the separation of red blood cells, and the separation of human B and T lymphocytes. In the present study, we describe a series of hydrophilic microspheres consisting of (1) poly-HEMA and (2) a copolymer sequence of HEMA-acrolein microspheres."--Provided by publisher.



Microencapsulation And Microspheres For Food Applications


Microencapsulation And Microspheres For Food Applications
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Author : Leonard M.C. Sagis
language : en
Publisher: Academic Press
Release Date : 2015-08-10

Microencapsulation And Microspheres For Food Applications written by Leonard M.C. Sagis and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-10 with Technology & Engineering categories.


Microencapsulation and Microspheres for Food Applications is a solid reflection on the latest developments, challenges, and opportunities in this highly expanding field. This reference examines the various types of microspheres and microcapsules essential to those who need to develop stable and impermeable products at high acidic conditions. It’s also important for the novel design of slow releasing active compound capsules. Each chapter provides an in-depth account of controlled release technologies, evidence based abstracts, descriptions of chemical and physical principals, and key relevant facts relating to food applications. Written in an accessible manner, the book is a must have resource for scientists, researchers, and engineers. Discusses the most current encapsulation technology applied in the food industry, including radiography, computed tomography, magnetic resonance imaging, and dynamic NMR microscopy Presents the use of microsphere immunoassay for mycotoxins detection Covers a broad range of applications of microcapsules and microspheres, including food shelf-life, pesticides for crop protection, and nanoencapsulated bacteriophage for food safety



Microspheres And Regional Cancer Therapy


Microspheres And Regional Cancer Therapy
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Author : Neville Willmott
language : en
Publisher: CRC Press
Release Date : 2020-10-28

Microspheres And Regional Cancer Therapy written by Neville Willmott and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-28 with Medical categories.


Microspheres and Regional Cancer Therapy takes an interdisciplinary approach to the subject of microspheres and regional cancer therapy. It synthesizes laboratory and clinical data to demonstrate the utility of microsphere-based strategies in the treatment of localized solid tumors (particularly in the liver) not amenable to surgery and as a component of strategies for treatment of disseminated disease. Using the same techniques that show the deficiencies of delivery strategies involving antibodies, liposomes, and synthetic polymers, clear evidence is presented describing how microspheres of appropriate size can be localized in solid tumor deposits in the liver with little exposure to other organs. To exploit this phenomenon, the extent and nature of the incorporation of active agents within microspheres is discussed in relation to release, pharmacokinetics, and tumor response achieved by intensification of therapy in the manner described. This book will benefit laboratory-based scientists and clinicians in pharmaceutics, pharmacology, physiology, surgical oncology, and nuclear medicine. In addition, cancer clinicians interested in the value of regional therapy will be able to evaluate the underlying theory and learn the necessary methodology.



Microspheres Microcapsules Liposomes


Microspheres Microcapsules Liposomes
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Author : Reza Arshady
language : en
Publisher:
Release Date : 1999

Microspheres Microcapsules Liposomes written by Reza Arshady and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Biology categories.




Microspheres


Microspheres
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Author : Leonardo Fernandes Fraceto
language : en
Publisher:
Release Date : 2015

Microspheres written by Leonardo Fernandes Fraceto and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Durg delivery systems categories.


The book presents to the reader an interdisciplinary vision of microspheres including its concepts and applications. The book ranges from the preparation of microspheres using different methodologies (such as sol-gel processes) through different characterisation techniques as well as the use of these systems for diagnostic diseases (cancer and hemodynamics fields). In addition, this book discusses aspects of the use of microspheres in: i) catalysis and separation sciences; ii) theoretical studies for applications in optical devices; iii) development of new systems aiming biomedical applications and iv) development of carrier systems for bioactive compounds. Thus this book covers a wide range of areas such as physics, chemistry, mathematics, biology, biomedical engineering, medical, and food, among others. This book presents new advances in the use of microspheres and, in this way, we intend to contribute to students, teachers, researchers, research centres, companies, and industries which have interest in these topics. The book is organised into eleven chapters written in a clear and concise form with illustrations that will help readers comprehend all subjects. Furthermore, this book will contribute to the generation of knowledge in this field.



Optically Trapped Microspheres As Sensors Of Mass And Sound


Optically Trapped Microspheres As Sensors Of Mass And Sound
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Author : Logan Edward Hillberry
language : en
Publisher: Springer Nature
Release Date : 2023-12-19

Optically Trapped Microspheres As Sensors Of Mass And Sound written by Logan Edward Hillberry and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-19 with Technology & Engineering categories.


This thesis makes significant advances in the use of microspheres in optical traps as highly precise sensing platforms. While optically trapped microspheres have recently proven their dominance in aqueous and vacuum environments, achieving state-of-the-art measurements of miniscule forces and torques, their sensitivity to perturbations in air has remained relatively unexplored. This thesis shows that, by uniquely operating in air and measuring its thermally-fluctuating instantaneous velocity, an optically trapped microsphere is an ultra-sensitive probe of both mass and sound. The mass of the microsphere is determined with similar accuracy to competitive methods but in a fraction of the measurement time and all while maintaining thermal equilibrium, unlike alternative methods. As an acoustic transducer, the air-based microsphere is uniquely sensitive to the velocity of sound, as opposed to the pressure measured by a traditional microphone. By comparison to state-of-the-art commercially-available velocity and pressure sensors, including the world’s smallest measurement microphone, the microsphere sensing modality is shown to be both accurate and to have superior sensitivity at high frequencies. Applications for such high-frequency acoustic sensing include dosage monitoring in proton therapy for cancer and event discrimination in bubble chamber searches for dark matter. In addition to reporting these scientific results, the thesis is pedagogically organized to present the relevant history, theory, and technology in a straightforward way.