Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Vladimír Vetterl"'
Publikováno v:
Electrochimica Acta. 73:141-144
Adsorption and two-dimensional (2D) condensation of 5-fluorocytosine on hanging mercury drop electrode is studied in this work. 5-fluorocytosine is an important derivative of cytosine which is widely used in pharmacology. The influence of concentrati
Publikováno v:
Open Physics, Vol 10, Iss 1, Pp 232-238 (2012)
Adsorption of human plasma fibrinogen, osteoblasts, and fibroblasts on differently treated titanium samples as implants were examined in this study. Titanium samples were mechanically polished, chemically etched (with and without surface material los
Publikováno v:
Electromagnetic Biology and Medicine. 29:177-185
50 Hz magnetic fields effects on Sulfate Reducing Bacteria (SRB) viability were studied by colony forming units (CFU) counting. We found a 15% decrease of CFU number after magnetic field exposure (B=7.1 mT, f=50 Hz, t=24 min) compared to the control
Publikováno v:
Electrochimica Acta. 54:1864-1873
Determination of uric acid (UA) levels in body fluids is important for diagnostics and prevention of severe metabolic disorders. Electrochemical determination of the UA relies on an oxidation signal measurable at different carbon-based electrodes. Im
Publikováno v:
Electromagnetic Biology and Medicine. 28:96-104
Effect of electromagnetic low frequency fields was studied on mice. We analyzed level of protein in brain of mouse. The levels of c-Jun and c-Fos in brains were measured using Western-blot techniques. Female and male laboratory mice were exposed for
Publikováno v:
Analytical Chemistry. 80:2391-2399
Stripping voltammetric determination of purine bases in the presence of copper ions at mercury, amalgam, or carbon-based electrodes has recently been utilized in analysis of DNA or synthetic oligodeoxynucleotides (ODNs). Here we report on copper-enha
Publikováno v:
Electrochimica Acta. 53:2818-2824
For the first time it is shown that homopyrimidine oligodeoxynucleotides (ODNs) adsorbed at mercury or amalgam electrode surface can condensate upon applying negative potentials (around −1.35 V vs. Ag/AgCl/3M KCl). This 2D condensation resulted in
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 295:178-184
The adsorption of the oligonucleotides A10, A25, A50 and A80 at the mercury electrolyte solution interface is studied. The oligonucleotides are adsorbed at a potential close to −0.5 V (versus Ag/AgCl reference electrode) but they are desorbed at on
Publikováno v:
Bioelectrochemistry. 70:115-121
A 50 Hz magnetic field effect on the growth of yeasts Saccharomyces cerevisae was studied. The cylindrical coil induced magnetic fields with inductions up to 10 mT. Duration of exposure varied up to 24 min. Exposure took place at laboratory temperatu
Publikováno v:
Bioelectrochemistry. 70:96-100
The effect of magnetic fields on the living systems is studied in vivo or in vitro in very broad spectrum of organisms, cells and tissues. The mechanism of their acting is not known until now. We studied low-frequency magnetic field effect on cytoske