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Topic Area: Nanobiotechnology
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Displaying records 21 to 30 of 46 records.
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21. Quantitative Determination of Competitive Molecular Adsorption on Gold Nanoparticles Using Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy
Topic: Nanobiotechnology
Published: 6/28/2011
Authors: De-Hao D. Tsai, Melissa Davila-Morris, Frank W DelRio, Suvajyoti S. Guha, Vincent A Hackley, Michael R Zachariah
Abstract: Surface-sensitive quantitative studies of competitive molecular adsorption on nanoparticles were conducted using a modified Attenuated attenuated Total total Reflectionreflectance-Fourier Transform transform Infrared infrared (ATR-FTIR) spectroscopy ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907586

22. Methodology for imaging of nano-to-microscale water condensation dynamics on complex nanostructures
Topic: Nanobiotechnology
Published: 6/11/2011
Authors: Konrad Rykaczewski, John Henry j Scott
Abstract: By transferring of a small part of a macroscale sample to a novel thermally insulated sample platform we are able to mitigate flooding and electron heating problems typically associated with Environmental Scanning Electron Microscopy imaging of water ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=908396

23. Carbon Nanotubes Activate Store Operated Calcium Entry (SOCE) in Blood Platelets Manifested by STIM-1 Clustering
Topic: Nanobiotechnology
Published: 6/3/2011
Authors: Silvia Helena De Paoli Lacerda, Jana Semberova, Karel Holada, Olga Simakova, Steven D Hudson, Jan Simak
Abstract: Intravascular effects of carbon nanotubes (CNTs) as a result of their various biomedical applications or environmental/occupational exposure raise serious safety concerns. CNTs potentiate arterial thrombosis in animal models;[1, 2] however, a mechani ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907199

24. TSOM Method for Semiconductor Metrology
Topic: Nanobiotechnology
Published: 4/18/2011
Authors: Ravikiran Attota, Ronald G Dixson, John A Kramar, James Edward Potzick, Andras Vladar, Benjamin D. Bunday, Erik Novak, Andrew C. Rudack
Abstract: Through-focus scanning optical microscopy (TSOM) is a new metrology method that achieves 3D nanoscale measurement resolution using conventional optical microscopes; measurement sensitivities are comparable to what is typical using Scatterometry, SEM ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=908177

25. Changes in Ion Channel Geometry Resolved to Sub-angstrom Levels via Single Molecule Mass Spectrometry
Topic: Nanobiotechnology
Published: 10/29/2010
Authors: Joseph William Robertson, John J Kasianowicz, Joseph Earl Reiner
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905357

26. Electrochemical measurement of diffusion in photopolymerized polyethylene glycol (PEG) hydrogels
Topic: Nanobiotechnology
Published: 10/29/2010
Authors: Kavita M Jeerage, Stephanie M. LaNasa, Holly A. Hughes, Damian Sky Lauria, Stephanie J. Bryant, Andrew J Slifka
Abstract: Scanning electrochemical microscopy has been used to examine the molecular transport properties of photopolymerized poly(ethylene glycol) (PEG) hydrogels having different mesh sizes. Both the molecular weight (508 Da or 3000 Da) of the PEG diacrylate ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=50614

27. The Stability and Surface Coverage of Polymer Stabilized Gold Nanoparticles
Topic: Nanobiotechnology
Published: 10/2/2010
Authors: Karl B Sebby, Elisabeth Mansfield
Abstract: NA
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906334

28. Fractionation and Characterization of Gold Nanoparticles in Aqueous Solution: Asymmetric-Flow Field Flow Fractionation with MALS, DLS and UV-Vis Detection
Topic: Nanobiotechnology
Published: 8/30/2010
Authors: Tae Joon Cho, Vincent A Hackley
Abstract: Asymmetrical-flow field flow fractionation (AFFF) separates constituents based on hydrodynamic size, and is emerging as a powerful tool for obtaining high-resolution information on the size, molecular weight, composition, and stability of nanoscale p ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905979

29. Microfabricated High-Moment Micrometer-Sized MRI Contrast Agents
Topic: Nanobiotechnology
Published: 8/26/2010
Authors: Gary Zabow, John M Moreland, Stephen Dodd, alan koretsky, erik shapiro
Abstract: While chemically synthesized superparamagnetic microparticles have enabled much new research based on MRI tracking of magnetically labeled cells, signal-to-noise levels still limit the potential range of applications. Here it is shown how, through to ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905643

30. Nanopore-based Single Molecule Determination of Polymer-cation Binding and Membrane Protein Dynamics
Topic: Nanobiotechnology
Published: 8/24/2010
Authors: Joseph Earl Reiner, John J Kasianowicz, Joseph William Robertson
Abstract: Polyethylene glycol (PEG) is a ubiquitous charge-neutral polymer having several useful properties. It has been used to estimate the diameter of functioning nanopores. In this talk I will describe how the detailed analysis of PEG induced current block ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907054



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