作者: neutral-posture 時間: 2025-3-21 22:50
Adsorption, Retention and Biologic Activity of Proteins Adsorbed on Gas Discharge Treated Surfaces,sis antibodies in an immunoassay and (c) horseradish peroxidase (HRP) as a model enzyme biosensor. In some cases, the protein adsorbed to the treated surface retains greater activity and/or greater stability when compared to the untreated control surface. We also discuss the possible mechanism(s) of these interesting and unusual effects.作者: Obverse 時間: 2025-3-22 00:49
Some Model Surfaces Made by RF Plasma Aimed for the Study of Biocompatibility,nd before ignition was almost linearly related to the increase of refractive index of the polymer films, irrespective of the monomer used. Adsorption of plasma proteins on different surfaces were different.作者: myelography 時間: 2025-3-22 04:55
Human Cell Culture and Characterization of Cell/Biomaterial Interface,human cells to study the interface between a cell system and a potential biomaterial partly allows a prediction to be made of the in-vivo performance of a new biomaterial. In-vitro evaluation of the cytocompatibility of potential biomaterial by using human cells may give further information.作者: 無所不知 時間: 2025-3-22 10:20 作者: blithe 時間: 2025-3-22 16:48 作者: 有說服力 時間: 2025-3-22 18:21 作者: 鋼筆記下懲罰 時間: 2025-3-23 01:10
Knowledge Generation and Protectionhuman cells to study the interface between a cell system and a potential biomaterial partly allows a prediction to be made of the in-vivo performance of a new biomaterial. In-vitro evaluation of the cytocompatibility of potential biomaterial by using human cells may give further information.作者: 連接 時間: 2025-3-23 02:26 作者: 內(nèi)疚 時間: 2025-3-23 08:06 作者: 盟軍 時間: 2025-3-23 13:25 作者: 正式通知 時間: 2025-3-23 17:36
Editorial,controlled release systems (e.g. transdermal drug delivery patches, microspheres and micro-capsules for targeting drug delivery devices for different routes of administration), to clinical diagnostic assays (mainly as carriers and supporting materials).作者: Camouflage 時間: 2025-3-23 20:17 作者: ENNUI 時間: 2025-3-23 23:50 作者: 停止償付 時間: 2025-3-24 05:01 作者: 莊嚴(yán) 時間: 2025-3-24 07:29
Contemporary Methods for Characterizing Complex Biomaterial Surfaces,ary ion mass spectrometry (SIMS), derivatization SIMS, isotope SIMS, time-of-flight (TOF) SIMS, atomic force microscopy, synchrotron x-ray fluorescence and synchrotron electron yield will be described.作者: restrain 時間: 2025-3-24 10:58 作者: 豪華 時間: 2025-3-24 18:20
al situations, of substances from a multitude of cells. The plasma because of the difference in individual reactions proteins (including coagulation and complement proteins), the blood cells deposited on the material between one animal and another and humans. Likewise, sophisticated in-vitro and in-作者: 采納 時間: 2025-3-24 22:35
Palgrave Innovations in Philosophynts should be dealt with. Surfaces of biomaterials can be modified by including bioactive molecules on their surfaces or by creating non-interacting surfaces. All these new materials should be tested in well-designed experiments. Bioecocompatibility should be taken into consideration in the development of new biomaterials.作者: Resign 時間: 2025-3-25 00:04
Niklas Arvidsson,Julian Birkinshaw’ is a new technique, as far as applications to biomaterials are concerned, and is capable of recording well-resolved vibrational bands from the extreme surface. Basics and the potentials of the technique are presented here for nonspecialists, with illustrations from model polymers, Langmuir—Blodgett films, carbon materials, and ceramics.作者: 卡死偷電 時間: 2025-3-25 03:39
,How to Deal with the Complexity of the Blood—Polymer Interactions,nts should be dealt with. Surfaces of biomaterials can be modified by including bioactive molecules on their surfaces or by creating non-interacting surfaces. All these new materials should be tested in well-designed experiments. Bioecocompatibility should be taken into consideration in the development of new biomaterials.作者: RACE 時間: 2025-3-25 07:33
Surface Study of Biomaterials by Electron Induced Vibrational Spectroscopy,’ is a new technique, as far as applications to biomaterials are concerned, and is capable of recording well-resolved vibrational bands from the extreme surface. Basics and the potentials of the technique are presented here for nonspecialists, with illustrations from model polymers, Langmuir—Blodgett films, carbon materials, and ceramics.作者: 無動于衷 時間: 2025-3-25 13:44
Digital Processes in Product Creationplication and for the intended period. Synthetic polymers are the most diverse class of biomaterials. Polymeric biomaterials are widely used in both medical and pharmaceutical applications, and contribute significantly to the quality and effectiveness of health care. These applications range from a 作者: 孤獨(dú)無助 時間: 2025-3-25 17:57 作者: Adenocarcinoma 時間: 2025-3-25 20:18
Palgrave Innovations in Philosophyre is a three-party system: the device, the material, and the blood should be considered together. Not only the initial events but also subsequent events should be dealt with. Surfaces of biomaterials can be modified by including bioactive molecules on their surfaces or by creating non-interacting s作者: 休戰(zhàn) 時間: 2025-3-26 02:26
https://doi.org/10.1057/9781137026460etic ’) with special physicochemical properties of the synthetic polymer system. For example, an antibody may be conjugated to the backbone of a polymer which precipitates upon small changes in pH, temperature, or ionic strength. Crosslinked gels may also be synthesized from such polymers, and a bio作者: guzzle 時間: 2025-3-26 06:20
https://doi.org/10.1057/9781137026460tunities for work in the near future: (i) the covalent instability of proteins, (ii) the concept of statistical specificity and statistical heterogeneity, (iii) the issue of solid surface dynamics and surface relaxation, and (iv) the growing concern with the costs of health care and of medical resea作者: famine 時間: 2025-3-26 11:36
Palgrave Innovations in Philosophytenuated total reflectance infrared (IR) and electron spectroscopy for chemical analysis (ESCA). However, new and modified methods can be used that can greatly enhance the information content available from these traditional methods. In this paper, the application of newer methods to two complex sys作者: ANA 時間: 2025-3-26 12:38
Niklas Arvidsson,Julian Birkinshawf different chemical groups, is probably of utmost importance for biomaterials and their modified surfaces. ‘Electron induced vibrational spectroscopy’ is a new technique, as far as applications to biomaterials are concerned, and is capable of recording well-resolved vibrational bands from the extre作者: 性冷淡 時間: 2025-3-26 17:16
The Use of Network Theory in MNC Research different applications, including components of medical implants and devices. They are also useful in bioprocesses and biotechnology. Polymers are especially interesting as biomaterials because they can be combined physically and chemically with biomolecules (or cells) to yield biologically functio作者: 名字 時間: 2025-3-27 00:56
https://doi.org/10.1057/9780230523876t the air/water interface, a multi-variate, multi-axes treatment of protein adsorption behavior is developed: the Tatra plot. By the careful placement and scaling of radial axes, representing 12 protein, surface, and interface parameters, one can begin to deduce various correlations between these pa作者: Microgram 時間: 2025-3-27 03:18
Niklas Arvidsson,Julian Birkinshaw Information is obtained on the overall adsorption rather than on specific sites of the protein molecules that interact with the surface. In line with this, the interpretation of the experimental data involves thermodynamic arguments and, consequently, the issue of the extent to which the adsorption作者: Host142 時間: 2025-3-27 07:11 作者: 用手捏 時間: 2025-3-27 13:17
https://doi.org/10.1007/978-3-319-00342-9h were different in respect to functional groups, hydrophobicity or surface mobility were investigated. Surfaces were characterized by ellipsometry, electron spectroscopy for chemical analysis (ESCA) and contact angle measurements. It was demonstrated that the ratio of the pressures after ignition a作者: 斜 時間: 2025-3-27 17:27 作者: 膽小鬼 時間: 2025-3-27 18:25
Knowledge Generation and Protectiong an adhesion tension-solute adsorption relationship proposed by LucassenReynders. A positive slope of adhesion tension versus surface tension line found with polymethyl methacrylate is characteristic of polar surfaces and is attributed to the side-chain . relaxations of polymer ester methyl groups 作者: 口訣法 時間: 2025-3-28 01:04 作者: Melanocytes 時間: 2025-3-28 02:45
https://doi.org/10.1007/978-1-4419-1264-0hydroxyl, amino and carboxyl groups on their surfaces were produced by following a two-step polymerization procedure. The effects of pH and ionic strength of the medium on BSA adsorption capacity of the latices were investigated in the existence of two different anions and three different cations, C作者: Adornment 時間: 2025-3-28 09:32 作者: 無聊點(diǎn)好 時間: 2025-3-28 12:04 作者: BAN 時間: 2025-3-28 18:14
Marjorie A. Lyles,Charles DhanarajThe usefulness of attenuated total reflection—Fourier transform infrared spectroscopy, potentiometry and calorimetry in surface characterization of biomaterials is discussed in this paper. Some examples of biomedical materials characterized by using these different techniques are also reported.作者: fertilizer 時間: 2025-3-28 20:04
Knowledge Generation and ProtectionActivated carbons are usually considered as non-specific sorbents. However, their specificity and effectiveness may be increased by physical and biological modifications. This paper gives our approach and discusses the results of some related recent studies.作者: nutrition 時間: 2025-3-29 01:37
,Characterization of Biomaterial Surfaces: ATR—FTIR, Potentiometric and Calorimetric Analysis,The usefulness of attenuated total reflection—Fourier transform infrared spectroscopy, potentiometry and calorimetry in surface characterization of biomaterials is discussed in this paper. Some examples of biomedical materials characterized by using these different techniques are also reported.作者: 鐵塔等 時間: 2025-3-29 05:27
Physical and Biological Modification of Carbonic Sorbents,Activated carbons are usually considered as non-specific sorbents. However, their specificity and effectiveness may be increased by physical and biological modifications. This paper gives our approach and discusses the results of some related recent studies.作者: 不可磨滅 時間: 2025-3-29 08:18 作者: 血友病 時間: 2025-3-29 12:49
Biologically Modified PHEMA Beads for Hemoperfusion: Preliminary Studies,t alkaline pH. Adsorption of heparin, blood proteins (i.e. albumin, fibrinogen and .-globulin), protein A, HIgG and DNA on these beads were studied. Preparation and activation procedures are given here. The preliminary results of these studies are also reported.作者: Crayon 時間: 2025-3-29 15:48
https://doi.org/10.1057/9781137026460tunities for work in the near future: (i) the covalent instability of proteins, (ii) the concept of statistical specificity and statistical heterogeneity, (iii) the issue of solid surface dynamics and surface relaxation, and (iv) the growing concern with the costs of health care and of medical research. Each is briefly discussed in this paper.作者: infringe 時間: 2025-3-29 20:57
https://doi.org/10.1007/978-1-4419-1264-0t alkaline pH. Adsorption of heparin, blood proteins (i.e. albumin, fibrinogen and .-globulin), protein A, HIgG and DNA on these beads were studied. Preparation and activation procedures are given here. The preliminary results of these studies are also reported.作者: outer-ear 時間: 2025-3-30 03:27 作者: eulogize 時間: 2025-3-30 06:47 作者: 江湖郎中 時間: 2025-3-30 09:08
https://doi.org/10.1057/9781137026460orecognition similar to enzymes and antibodies can be achieved without the inherent instability often encountered with the native biomolecules or assemblies..In addition to these synthetic approaches, new and exciting analytical tools, such as the scanning tunnelling microscope and the atomic force 作者: 雪上輕舟飛過 時間: 2025-3-30 15:02
https://doi.org/10.1057/9780230523876ins based on a structural domain approach to protein structure and function. A preliminary analysis employing albumin is briefly presented. We move on to protein resistant surfaces based on polyethylene oxide and present a rationale for the properties and behavior of such interfaces, including a pre作者: 過時 時間: 2025-3-30 18:38
Niklas Arvidsson,Julian Birkinshawsurfaces of the sorbent and the protein. The internal structural changes occurring in the adsorbing soft protein involve an increase in the conformational entropy of the molecule which is a major driving force for spontaneous adsorption.作者: Apraxia 時間: 2025-3-30 21:27
https://doi.org/10.1007/978-3-319-00342-9o various solid-phase supports for selective extracorporeal binding and removal of immune complexes during apheresis. Modified-CRP was immobilized in the absence and presence of diamine spacers to agarose beads, and to cellulose, polyamide and modified polyvinylidene difluoride (PVDF) fibers using c作者: Acupressure 時間: 2025-3-31 02:44
Knowledge Generation and Protectiondesorption on polymer films allows us to discern the reversibly and irreversibly adsorbed protein fractions. These measurements performed on polyethylene, oxidized polyethylene, silicone and polyvinyl pyrrolidone grafted silicone films show that the amounts of mucin adsorbed on silicone and oxidized作者: ORE 時間: 2025-3-31 06:56
Biologically Modified Polymeric Biomaterial Surfaces作者: 我沒有強(qiáng)迫 時間: 2025-3-31 13:07
Biologically Modified Polymeric Biomaterial Surfaces978-94-011-1872-9作者: 顯赫的人 時間: 2025-3-31 13:51
Present and Emerging Applications of Polymeric Biomaterials,orecognition similar to enzymes and antibodies can be achieved without the inherent instability often encountered with the native biomolecules or assemblies..In addition to these synthetic approaches, new and exciting analytical tools, such as the scanning tunnelling microscope and the atomic force 作者: cylinder 時間: 2025-3-31 19:18 作者: Enervate 時間: 2025-3-31 21:55
The Behavior of Proteins at Interfaces, with Special Attention to the Role of the Structure Stabilisurfaces of the sorbent and the protein. The internal structural changes occurring in the adsorbing soft protein involve an increase in the conformational entropy of the molecule which is a major driving force for spontaneous adsorption.
