Abstract:
:Soft x-ray spectromicroscopy techniques have seen great amount of development in the recent years, and with the development of new diffraction limited synchrotron source, many new nanoscale and mesoscale characterization opportunities of applied materials are foreseen. In this perspective, the authors present some examples that illustrate the capabilities of spectromicroscopy techniques, namely, 2D and 3D spatially resolved chemical quantification, surface and bulk sensitive measurements, and polarization dependent measurements as applied to iron oxide nanoparticulate materials of biological, geological, and other origins.
journal_name
Biointerphasesjournal_title
Biointerphasesauthors
Dietrich PM,Unger WE,Swaraj Sdoi
10.1116/1.4966654subject
Has Abstractpub_date
2016-10-28 00:00:00pages
04B402issue
4eissn
1934-8630issn
1559-4106journal_volume
11pub_type
杂志文章相关文献
Biointerphases文献大全abstract::Nanodiamond (ND) particles are popular platforms for the immobilization of molecular species. In the present research, enzyme Escherichia coli inorganic pyrophosphatase (PPase) was immobilized on detonation ND through covalent or noncovalent bonding and its enzymatic activity was characterized. Factors affecting adsor...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4934483
更新日期:2015-12-21 00:00:00
abstract::The peculiar Cuvierian tubules of sea cucumbers function as a defense mechanism. They thwart attacks by creating a sticky network composed of elongated tubules within which the potential predator is entangled in a matter of seconds and thus immobilized. Cuvierian tubules are typical instantaneous adhesive organs in wh...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4875731
更新日期:2014-06-01 00:00:00
abstract::A drug-eluting coating applied onto biomedical devices and implants is an appropriate way to ensure that an inhibitory concentration of antimicrobial drugs is present at the device surface, thus preventing surface colonization and subsequent biofilm formation. In this study, a thin polymer coating was applied to mater...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/6.0000511
更新日期:2020-12-18 00:00:00
abstract::Diamond has outstanding bulk properties such as super hardness, chemical inertness, biocompatibility, luminescence, to name just a few. In the nanoworld, in order to exploit these outstanding bulk properties, the surfaces of nanodiamond (ND) particles must be accordingly engineered for specific applications. Modificat...
journal_title:Biointerphases
pub_type: 杂志文章,评审
doi:10.1116/1.4927679
更新日期:2015-09-05 00:00:00
abstract::The precise use of nanoparticles in technological applications requires control over their surface properties. This implies the ability to quantitatively describe, for example, molecular coatings in terms of their thickness, areal mass, or number of molecules. Here, the authors describe two different approaches to the...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4913566
更新日期:2015-03-27 00:00:00
abstract::Advances in three-dimensional secondary ion mass spectrometry (SIMS) imaging have enabled visualizing the subcellular distributions of various lipid species within individual cells. However, the difficulty of locating organelles using SIMS limits efforts to study their lipid compositions. Here, the authors have assess...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.5019736
更新日期:2018-02-26 00:00:00
abstract::Supported phospholipid bilayers are interesting model systems for biologists and present fascinating physical properties. The authors present an extensive experimental study of the dynamic properties of supported bilayers. The structure and the equilibrium properties of single and double supported bilayers were invest...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.2936938
更新日期:2008-06-01 00:00:00
abstract::In the present study, we investigated the hydrothermal treatment of titanium with divalent cation solutions and its effect in promoting the adhesion of gingival epithelial cells and fibroblasts in vitro. Gingival keratinocyte-like Sa3 cells or fibroblastic NIH3T3 cells were cultured for 1 h on experimental titanium pl...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1007/s13758-012-0027-9
更新日期:2012-12-01 00:00:00
abstract::Friction force microscopy was employed for the tribological investigation of human head hair in two different environments: a dry atmosphere and de-ionized water. The fibers were immobilized by embedding them in indium. The effects of bleaching, conditioning, and immersion in methanolic KOH were quantified in terms of...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.3432462
更新日期:2010-06-01 00:00:00
abstract::The aim of this research was to assess the influence of mechanical loading on the ability of Zn-free versus Zn-containing amalgams to promote remineralization at the dentin interface. Sound and caries-affected dentin surfaces (CAD) were restored using Zn-free or Zn-containing dental amalgams. Midcoronal dentin surface...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4933243
更新日期:2015-12-19 00:00:00
abstract::The limit of detection of advanced immunoassays, biochips and micro/nano biodetection devices is impacted by the non-specific adsorption of target molecules at the sample surface. In this paper, we present a simple and versatile low cost method for generating active surfaces composed of antibodies arrays surrounded by...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1186/1559-4106-8-37
更新日期:2013-12-01 00:00:00
abstract::In view of the rare presence of studies concerning platelet function as risk factor in atherosclerotic patients, processes underlying thromboembolic events are reviewed in this paper. The morphology and the structural organization-membrane receptors, the open canalicular and dense tubular systems, the cytoskeleton, mi...
journal_title:Biointerphases
pub_type: 杂志文章,评审
doi:10.1116/1.4953246
更新日期:2016-06-08 00:00:00
abstract::Inspired by the composition of the native extracellular matrix, biomimetic polyelectrolyte multilayers were assembled from polypeptides and the glycosaminoglycan chondroitin sulfate (CS). To investigate whether peptide conformation imposes an effect on the cell biological functions of osteoblasts, the secondary struct...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1007/s13758-012-0062-6
更新日期:2012-12-01 00:00:00
abstract::Gold nanoparticles (AuNPs) functionalized with a short chain amine-terminated alkanethiol (HS-(CH(2))(2)NH(2) or C2 NH(2)-thiol) are prepared via a direct synthesis method and then ligand-exchanged with a long chain amine-terminated alkanethiol (HS-(CH(2))(11)NH(2) or C11 NH(2)-thiol). Transmission electron microscopy...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.3622481
更新日期:2011-09-01 00:00:00
abstract::The authors present surface engineering modifications through chemistry of poly(methylmethacrylate) (PMMA) that have dramatic effects on the result of surface-bound fluorescence immunoassays, both for specific and nonspecific signals. The authors deduce the most important effect to be clustering of antibodies on the s...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4984010
更新日期:2017-06-06 00:00:00
abstract::Solid-supported bilayer lipid membranes (SBLMs) containing membrane protein have been generated through a simple lipid dilution technique. SBLM formation from mixtures of native Escherichia coli bacterial inner membrane (IM) vesicles diluted with egg phosphatidylcholine (egg PC) vesicles has been explored with dissipa...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.2896113
更新日期:2008-06-01 00:00:00
abstract::Collecting information at the interface between living cells and artificial substrates is exceedingly difficult. The extracellular matrix (ECM) mediates all cell-substrate interactions, and its ordered, fibrillar constituents are organized with nanometer precision. The proceedings at this interface are highly dynamic ...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.3651142
更新日期:2011-12-01 00:00:00
abstract::The modeling, fabrication, cell loading, and mechanical and in vitro biological testing of biomimetic, interlockable, laser-made, concentric 3D scaffolds are presented. The scaffolds are made by multiphoton polymerization of an organic-inorganic zirconium silicate. Their mechanical properties are theoretically modeled...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4922646
更新日期:2015-06-23 00:00:00
abstract::Coatings of biomaterials or implants that facilitate biomineralization possess a great potential for applications focused to the replacement, augmentation, and regeneration of bone tissue. Biomimetic approaches utilize biomolecules for either templating or supporting the crystallization process. One of these promising...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.3589176
更新日期:2011-06-01 00:00:00
abstract::The kinetics of adsorption and desorption of two highly asymmetrical model peptides were studied at methyl- and carboxylic acid-terminated alkylthiolate self-assembled monolayer (SAM) surfaces on gold. The model peptides were leucine-lysine (LK), α-helical (LKα14), and β-strand (LKβ15) peptides that have a well-define...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.3494080
更新日期:2010-12-01 00:00:00
abstract::Titanium dental implants are commonly used for the replacement of lost teeth, but they present a considerable number of failures due to the infection on surrounding tissues. The aim of this paper is the development of a polyethylene glycol-like (PEG-like) coating on the titanium surface by plasma polymerization to obt...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4913376
更新日期:2015-06-12 00:00:00
abstract::Fast and efficient osseointegration of implants into bone is of crucial importance for their clinical success; a process that can be enhanced by coating the implant surface with hydroxyapatite (HA) using the vacuum plasma spray technology (VPS). However, bacterial infections, especially the biofilm formation on implan...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4943225
更新日期:2016-03-10 00:00:00
abstract::To image inflammation sites, we developed a novel nanoparticle, hydroxylamine-containing nanoparticle (HANP), which emits an intense electron spin resonance (ESR)-signal triggered by enzymatic oxidation reaction and pH-sensitive self-disintegration. The nanoparticle was prepared from an amphiphilic block copolymer, po...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1007/s13758-011-0007-5
更新日期:2012-12-01 00:00:00
abstract::Biofunctionalized surfaces for implants are currently receiving much attention in the health care sector. Our aims were (1) to create bioactive Ti-coatings doped with Ca, P, Si, and Ag produced by microarc oxidation (MAO) to improve the surface properties of biomedical implants, (2) to investigate the TiO2 layer stabi...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4960654
更新日期:2016-09-11 00:00:00
abstract::Peptide nucleic acids (PNAs) are mimics of oligonucleotides containing a neutral peptidelike backbone and are able to bind complementary DNA targets with high affinity and selectivity. In order to investigate the effect of the ionic strength of the buffer solution, hybridization experiments with PNAs as (catcher) prob...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.2746871
更新日期:2007-06-01 00:00:00
abstract::Photocorrosion of semiconductors is strongly sensitive to the presence of surface states, and it could be influenced by electrically charged molecules immobilized near the semiconductor/electrolyte interface. The underlying mechanism is related to band bending of the semiconductor structure near the surface and the as...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4941983
更新日期:2016-03-22 00:00:00
abstract::Neuronal process growth is guided by extrinsic environmental cues such as extracellular matrix (ECM) proteins. Recent reports have described that the growth cone extension is superior across gradients of the ECM protein laminin compared to growth across uniformly distributed laminin. In this work, the authors have pre...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4857295
更新日期:2014-03-01 00:00:00
abstract::A theoretical framework is developed to analyze molecular bond breaking in dynamic force spectroscopy using atomic force microscopy (AFM). An analytic expression of the observed bond breaking probability as a function of force is obtained in terms of the relevant physical parameters. Three different experimental reali...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.2188519
更新日期:2006-03-01 00:00:00
abstract::Reliable, direct "sample-to-answer" capture of nucleic acid targets from complex media would greatly improve existing capabilities of DNA microarrays and biosensors. This goal has proven elusive for many current nucleic acid detection technologies attempting to produce assay results directly from complex real-world sa...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.2219110
更新日期:2006-06-01 00:00:00
abstract::The use of nanoparticles is one of the fastest expanding fields in industrial as well as in medical applications, owing to their remarkable characteristics. Silver nanoparticles (AgNPs) are among the most-commercialized nanoparticles because of their antibacterial effects. Laser postionization secondary neutral mass s...
journal_title:Biointerphases
pub_type: 杂志文章
doi:10.1116/1.4937466
更新日期:2015-06-15 00:00:00