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Literature DB >> 2381768

Perfusing pipettes.

J M Tang¹, J Wang, F N Quandt, R S Eisenberg.

Abstract

A simple modification of a patch-clamp set-up allows the fluid in a patch pipette to be changed. The time course of the solution exchange is estimated from the time course of change of the reversal potential of the current through an open Ca2+ activated K+ channel: solution exchange takes less than 1 min. Measurements of the power spectrum of noise show that the modified set-up introduces little excess noise below 1 kHz.

Mesh：

Year: 1990 PMID： 2381768 DOI： 10.1007/bf00392072

Source DB: PubMed Journal: Pflugers Arch ISSN： 0031-6768 Impact factor: 3.657

9 in total

1. Voltage dependence of Na/K pump current in isolated heart cells.

Authors: D C Gadsby; J Kimura; A Noma
Journal: Nature Date: 1985 May 2-8 Impact factor: 49.962

2. Mode of regulation of the ACh-sensitive K-channel by the muscarinic receptor in rabbit atrial cells.

Authors: M Soejima; A Noma
Journal: Pflugers Arch Date: 1984-04 Impact factor: 3.657

3. Potassium translocation by the Na+/K+ pump is voltage insensitive.

Authors: A Bahinski; M Nakao; D C Gadsby
Journal: Proc Natl Acad Sci U S A Date: 1988-05 Impact factor: 11.205

4. Isolation and kinetic analysis of inward currents in neuroblastoma cells.

Authors: F N Quandt; T Narahashi
Journal: Neuroscience Date: 1984-09 Impact factor: 3.590

5. Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches.

Authors: O P Hamill; A Marty; E Neher; B Sakmann; F J Sigworth
Journal: Pflugers Arch Date: 1981-08 Impact factor: 3.657

6. A novel holder allowing internal perfusion of patch-clamp pipettes.

Authors: J Y Lapointe; G Szabo
Journal: Pflugers Arch Date: 1987-09 Impact factor: 3.657

7. Three kinetically distinct potassium channels in mouse neuroblastoma cells.

Authors: F N Quandt
Journal: J Physiol Date: 1988-01 Impact factor: 5.182

8. Single glutamate-activated channels recorded from locust muscle fibres with perfused patch-clamp electrodes.

Authors: S G Cull-Candy; R Miledi; I Parker
Journal: J Physiol Date: 1981-12 Impact factor: 5.182

9. K+-selective channel from sarcoplasmic reticulum of split lobster muscle fibers.

Authors: J M Tang; J Wang; R S Eisenberg
Journal: J Gen Physiol Date: 1989-08 Impact factor: 4.086

9 in total

19 in total

1. A calcium conducting channel akin to a calcium pump.

Authors: J Wang; J M Tang; R S Eisenberg
Journal: J Membr Biol Date: 1992-11 Impact factor: 1.843

2. Constant fields and constant gradients in open ionic channels.

Authors: D P Chen; V Barcilon; R S Eisenberg
Journal: Biophys J Date: 1992-05 Impact factor: 4.033

3. Basal conductance of frog olfactory cilia.

Authors: S J Kleene
Journal: Pflugers Arch Date: 1992-07 Impact factor: 3.657

4. Single-channel dose-response studies in single, cell-attached patches.

Authors: A Auerbach
Journal: Biophys J Date: 1991-09 Impact factor: 4.033

5. The monomeric G-proteins Rac1 and/or Cdc42 are required for the inhibition of voltage-dependent calcium current by bradykinin.

Authors: M A Wilk-Blaszczak; W D Singer; T Quill; B Miller; J A Frost; P C Sternweis; F Belardetti
Journal: J Neurosci Date: 1997-06-01 Impact factor: 6.167

6. Evidence for an external location of the dihydropyridine agonist receptor site on smooth muscle and skeletal muscle calcium channels.

Authors: C Strübing; S Hering; H Glossmann
Journal: Br J Pharmacol Date: 1993-04 Impact factor: 8.739

7. Amiloride-sensitive apical membrane sodium channels of everted Ambystoma collecting tubule.

Authors: L C Stoner; B G Engbretson; S C Viggiano; D J Benos; P R Smith
Journal: J Membr Biol Date: 1995-03 Impact factor: 1.843

8. Rundown of N-methyl-D-aspartate channels during whole-cell recording in rat hippocampal neurons: role of Ca2+ and ATP.

Authors: C Rosenmund; G L Westbrook
Journal: J Physiol Date: 1993-10 Impact factor: 5.182

9. Toxin pharmacology of the large-conductance Ca(2+)-activated K+ channel in the apical membrane of rabbit proximal convoluted tubule in primary culture.

Authors: M Tauc; P Congar; V Poncet; J Merot; C Vita; P Poujeol
Journal: Pflugers Arch Date: 1993-10 Impact factor: 3.657

10. Contribution of the ciliary cyclic nucleotide-gated conductance to olfactory transduction in the salamander.

Authors: G Lowe; G H Gold
Journal: J Physiol Date: 1993-03 Impact factor: 5.182