Results 251 to 260 of about 52,627 (301)
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Pipette-integrated microelectrodes
Nature Biomedical Engineering, 2019A suite of microelectrodes integrated into glass pipettes, for the simultaneous recording of intracellular and extracellular data in the brains of living mice and rats, yields ground-truth data for the validation of the performance of spike-sorting algorithms.
Takashi D. Y. Kozai, Erin K. Purcell
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Microelectrodes in microbial ecology
Analytical Chemistry, 1989Understanding the microenvironment of bacteria has presented many challenges for the microbial ecologist. Simple intracellular capillary electrodes have been used in neurophysiology since the 1950s to measure action potentials in ion transport over biological membranes, and ion-selective electrodes were developed soon thereafter for the determination ...
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1996
A review with 71 refs. discussing amperometric and potentiometric microelectrodes and their principles of operation, as well as some practical applications of microelectrodes, such as in studies of mass boundary layers, detn. of effective diffusion coeffs. in biofilms, and studies of activity distribution in methanogenic aggregates.
Ottengraf, S.P.P., van den Heuvel, J.C.
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A review with 71 refs. discussing amperometric and potentiometric microelectrodes and their principles of operation, as well as some practical applications of microelectrodes, such as in studies of mass boundary layers, detn. of effective diffusion coeffs. in biofilms, and studies of activity distribution in methanogenic aggregates.
Ottengraf, S.P.P., van den Heuvel, J.C.
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Another tungsten microelectrode
Medical & Biological Engineering, 1972A technique is described for fitting a sharpened tungsten wire and a glass micropipette together so that a precisely controlled amount of bare wire is exposed at the tip. The method is tedious and demanding but produces very reliable electrodes yielding isolated extracellular recordings from single nerve cells and their axons.
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Intracellular Oxygen Microelectrodes
1973In this presentation the work of many associates of mine will be discussed, most notably Dr. Pankajam Nair. I will say little about the construction of the micro O2 electrode since the method is essentially the same as has been published (7). Rather, I will first briefly discuss tests of its reliability and new calibration techniques; then some of our ...
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Ca2+-selective microelectrodes
Cell Calcium, 1985Ca2+-selective microelectrodes based on the synthetic neutral carrier ETH 1001 can be used for quantitative intracellular measurements of resting Ca2+-activities and of slowly changing Ca2+-levels (response time in the order of seconds). Microelectrodes with tip diameters greater than 0.3 micron show selectivities that yield a detection limit between ...
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Noise at microelectrodes and microelectrode arrays in amperometry and voltammetry
Analytical Chemistry, 1988John T. Long, Stephen G. Weber
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Advances in Microelectrode Techniques
Confinia Neurologica, 2009B, Blum, B, Feldman
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