Now showing items 31-40 of 57
Improved Electrochemical Analysis of Neuropathy Target Esterase Activity by a Tyrosinase Carbon Paste Electrode Modified by 1-Methoxyphenazine Methosulfate
(Kluwer Academic Publishers; Springer, 2005-08)
A graphite-paste tyrosinase biosensor was improved by adding 1-methoxyphenazine methosulfate as a mediator. Mediator modification enhanced sensitivity to phenol 4-fold and long-term stability 3-fold. Phenol could be detected ...
The interaction profile of homologous recombination repair proteins RAD51C, RAD51D and XRCC2 as determined by proteomic analysis
(WILEY-VCH Verlag, 2009-08)
The RAD51 family of proteins is involved in homologous recombination (HR) DNA repair and maintaining chromosome integrity. To identify candidates that interact with HR proteins, the mouse RAD51C, RAD51D and XRCC2 proteins ...
Photocatalytic membrane of a novel high surface area TiO 2 synthesized from titanium triisopropanolamine precursor
(John Wiley & Sons, Ltd., 2006-08)
Photocatalytic membrane was successfully prepared using an efficiently high surface area TiO 2 catalyst, dispersed into polyacrylonitrile matrix. The catalyst was directly synthesized using titanium triisopropanolamine ...
Silica dissolution as a route to octaanionic silsesquioxanes
(John Wiley & Sons, Ltd., 2006-06)
The octaanion, [OSiO 1.5 ] 8 8− (OA) is a low cost, discrete nano silica particle that can be made directly from high surface area, amorphous silica reacted with Me 4 NOH in water alcohol mixtures. It would be ideal if ...
Aging-Induced Metal Redistribution in Bimetallic Catalysts
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 2002-07)
Alloy particles were detected by XRD in bimetallic catalysts, made from physical mixtures of powders comprising distinct metal-support combinations (e.g., Pd on alumina and Rh on ceria-zirconia), following high-temperature ...
A computational approach to inferring cellular protein-binding affinities from quantitative fluorescence resonance energy transfer imaging
(WILEY-VCH Verlag, 2009-12)
Fluorescence resonance energy transfer (FRET) microscopy can measure the spatial distribution of protein interactions inside live cells. Such experiments give rise to complex data sets with many images of single cells, ...
Observation of Strained PdO in an Aged Pd/Ceria-Zirconia Catalyst
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 2002-04)
A model automotive-exhaust catalyst, Pd on Zr-rich ceria–zirconia, was characterized by X-ray diffraction, optical and electron microscopies, and micro-Raman spectroscopy following high-temperature aging. A broad bimodal ...
Coarsening of Pt Particles in a Model NO x Trap
(Kluwer Academic Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 2004-03)
The effects of temperature and atmosphere on the coarsening of Pt particles in a model NO x trap (Pt/BaO/Al 2 O 3 ) were examined by XRD, TEM, and CO chemisorption. The main finding, that the most significant particle ...
The Synthesis of Brominated Tetrafluoro[2.2]paracyclophanes Dedicated to Professor Henning Hopf
(WILEY-VCH Verlag, 2006-12)
The bromination of the two isomeric tetrafluoro[2.2]paracyclophanes was investigated under various conditions.We found selective conditions for mono- and dibrominationof 1,1,9,9-tetrafluoro[2.2]paracyclophane in high yields. ...
Towards Multipotent Coatings: Chemical Vapor Deposition and Biofunctionalization of Carbonyl-Substituted Copolymers
(WILEY-VCH Verlag, 2008-06-17)
Future advances in designing bioactive materials, such as antithrombotic coatings for cardiovascular stents, will require widely applicable and robust methods of surface modification. In this paper, we report on the ...