What does microelectrodes mean?
Definitions for microelectrodes
mi·cro·elec·trodes
This dictionary definitions page includes all the possible meanings, example usage and translations of the word microelectrodes.
Wikipedia
microelectrodes
A microelectrode is an electrode used in electrophysiology either for recording neural signals or for the electrical stimulation of nervous tissue (they were first developed by Ida Hyde in 1921). Pulled glass pipettes with tip diameters of 0.5 μm or less are usually filled with 3 molars potassium chloride solution as the electrical conductor. When the tip penetrates a cell membrane the lipids in the membrane seal onto the glass, providing an excellent electrical connection between the tip and the interior of the cell, which is apparent because the microelectrode becomes electrically negative compared to the extracellular solution. There are also microelectrodes made with insulated metal wires, made from inert metals with high Young modulus such as tungsten, stainless steel, or platinum-iridium alloy and coated with glass or polymer insulator with exposed conductive tips. These are mostly used for recording from the external side of the cell membrane. More recent advances in lithography have produced silicon-based microelectrodes.
U.S. National Library of Medicine
Microelectrodes
Electrodes with an extremely small tip, used in a voltage clamp or other apparatus to stimulate or record bioelectric potentials of single cells intracellularly or extracellularly. (Dorland, 28th ed)
Numerology
Chaldean Numerology
The numerical value of microelectrodes in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of microelectrodes in Pythagorean Numerology is: 2
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"microelectrodes." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/microelectrodes>.
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