Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sonnur Isik"'
Autor:
Daniela Brunert, Stefan Kurtenbach, Sonnur Isik, Heike Benecke, Günter Gisselmann, Wolfgang Schuhmann, Hanns Hatt, Christian H Wetzel
Publikováno v:
PLoS ONE, Vol 4, Iss 5, p e5499 (2009)
The gaseous signalling molecule nitric oxide (NO) is involved in various physiological processes including regulation of blood pressure, immunocytotoxicity and neurotransmission. In the mammalian olfactory bulb (OB), NO plays a role in the formation
Externí odkaz:
https://doaj.org/article/c7da199594e4407d88eb94853cc5f0d6
Publikováno v:
Electrochimica Acta. 54:6058-6062
From corrosion to batteries and super-capacitors, mobility of ions at interfaces, a pre-requisite for many electrochemical processes, plays a key role in a great number of applications. In this paper we show for the first time that the Scanning Kelvi
Publikováno v:
The Journal of Physical Chemistry C. 113:3133-3138
In this work, porous alumina is used as a template for electrochemical deposition of iron nanowires. Arrays of hexagonally ordered iron nanowires with a monodisperse diameter size of about 55 nm ± 2 nm and ranging from 0.3 to 1 μm in length have be
Publikováno v:
Bioelectrochemistry. 70:173-179
An ex vivo system for simultaneous detection of nitric oxide (NO) and L-glutamate using integrated dual 250 gin platinum disk electrodes modified individually with suitable sensing chemistries has been developed. One of the sensors was coated with an
Autor:
Sonnur Isik, Wolfgang Schuhmann
Publikováno v:
Angewandte Chemie. 118:7611-7614
Autor:
Sonnur Isik, Wolfgang Schuhmann, Michael Jackson, Fethi Bedioui, Joshua Oni, Ina Radtke, Andrea Blöchl, Alain Pailleret, Nizam Diab
Publikováno v:
Analytical and Bioanalytical Chemistry. 378:1594-1600
In a preliminary study aimed at developing strategies for the simultaneous detection of various biologically important molecules, a procedure is described that allows the electrochemical detection of nitric oxide (NO) released by a population of huma
Autor:
Joshua Oni, Mathieu Etienne, Sonnur Isik, Wolfgang Schuhmann, Fethi Bedioui, Sabine Reiter, Alain Pailleret
Publikováno v:
Electrochemistry Communications, Vol 5, Iss 10, Pp 847-852 (2003)
Pt microelectrodes (50 μm diameter) were positioned by means of scanning electrochemical microscopy assisted z-approach curves and in situ modified with nickel tetrasulfonated phthalocyanine tetrasodium salt as electrocatalytic layer for the specifi
Publikováno v:
Analytical Letters. 36:2005-2020
Libraries consisting of acrylic acid-based polymer resins were synthesized by copolymerizing acrylic acid with different alkyl acrylates and 1-vinyl imidazole concomitantly varying the relative concentrations and the number of monomers present in the
Publikováno v:
Analytical chemistry. 76(21)
Dual Pt disk microelectrodes consisting of a 10-microm distance sensor and a 50-microm nitric oxide sensor were prepared. The 50-microm electrode was modified with Ni(4-N-tetramethyl)pyridyl porphyrin enclosed in the polymer network of a negatively c
Publikováno v:
Microchimica Acta. 148
Ni tetra(4-N-methyl pyridyl)porphyrin was electrochemically entrapped within a polymer matrix formed by an anodic electrodeposition paint on the surface of Pt electrodes. Due to positive charges from the quaternised pyridinium side chains, the metall