macropatch electrodes (Zeitz Instruments Vertriebs GmbH)
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Macropatch Electrodes, supplied by Zeitz Instruments Vertriebs GmbH, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/macropatch/microelectrodes/pm12686574-53-0-13
Average 90 stars, based on 1 article reviews
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other:Article Title: Antagonist pharmacology of desensitizing and non-desensitizing nicotinic acetylcholine receptors in cockroach neurons. Article Snippet: Two a-bungarotoxin-sensitive nicotinic acetylcholine (ACh) receptor subtypes in neurons of the American cockroach have been identified as desensitizing (nAChD) and selectively inhibitable with 100 nM imidacloprid, and non-desensitizing (nAChN) and selectively inhibitable with 100 pM methyllycaconitine.. In this paper, the single-electrode voltage-clamp technique was used to measure concentration-response relations for the action of ACh and five antagonists on pharmacologically separated nAChD and nAChN receptors of acutely dissociated neurons from thoracic ganglia of the American cockroach.. A dual bath and U-tube perfusion system was used to achieve rapid application of ACh in the continued presence of antagonists, which was essential to accurately measure inhibition by rapidly-reversible antagonists. Article Title: Volume Microscopy Article Snippet: Microelectrodes with a resistance of 7–11 MΩ were made from 2 mm borosilicate glass capillaries with filament (GBF 200F 10, Science Products) using a DMZ Universal Puller ( Article Title: Feedforward discharges couple the singing central pattern generator and ventilation central pattern generator in the cricket abdominal central nervous system Article Snippet: Sharp microelectrodes were pulled ( Article Title: The Cav1.2 N terminus contains a CaM kinase site that modulates channel trafficking and function. Article Snippet: The L-type voltage-gated calcium channel Cav1.2 and the calcium-activated CaM kinase cascade both regulate excitation transcription coupling in the brain.. CaM kinase is known to associate with the C terminus of Cav1.2 in a region called the PreIQ-IQ domain, which also binds multiple calmodulin molecules.. Here we identify and characterize a second CaMKII binding site in the N terminus of Cav1.2 that is formed by a stretch of four amino residues (cysteine–isoleucine–serine–isoleucine) and which regulates channel expression and function. Article Title: An auditory feature detection circuit for sound pattern recognition Article Snippet: Sharp microelectrodes were pulled ( Article Title: Functional characterization and physiological roles of the single Shaker outward K + channel in Medicago truncatula. Article Snippet: Patch-clamp pipettes were pulled using a Article Title: Hydrogen sulfide stimulates CFTR in Xenopus oocytes by activation of the cAMP/PKA signalling axis. Article Snippet: Chlorinated silver wires served as recording electrodes and were mounted into borosilicate glass capillaries (Hilgenberg, Malsfeld, Germany) with an outer diameter of 1.2 mm, which were pulled to microelectrodes with a Article Title: Selective actions of insecticides on desensitizing and non-desensitizing nicotinic acetylcholine receptors in cockroach (Periplaneta americana) neurons. Article Snippet: BACKGROUND: Insect desensitizing nicotinic acetylcholine (nAChD) receptors are desensitized by low concentrations of agonists, including neonicotinoid insecticides, but are essentially insensitive to spinosyns, while non-desensitizing nicotinic acetylcholine (nAChN) receptors are selectively activated by spinosyns and relatively insensitive to neonicotinoids.. RESULTS: The single-electrode voltage-clamp technique was used to measure the actions of newer nicotinic insecticides dinotefuran, sulfoxaflor, triflumezopyrim, spinetoram and GS-ω/k-hexatoxin-Hv1a on cockroach neuronal nAChD and nAChN currents.. Like imidacloprid and clothianidin, newer orthosteric nicotinic agonist insecticides dinotefuran and sulfoxaflor act by desensitizing nAChD receptors. |
