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Intracellular and whole-cell recordings from zona-free hamster eggs: significance of leak impalement artifact.

Abstract:

Measurements have been made of membrane potential and input resistance of zona-free hamster eggs from single micro-electrode recordings. At room temperature (20-23 degrees C) the mean (+/- S.D.) values for the potential and resistance were -30 +/- 8 mV and 280 +/- 130 M omega (n = 94 eggs). At 37 degrees C the mean (+/- S.D.) values for the potential and resistance were -39 +/- 13 mV and 230 +/- 60 M omega (n = 60 eggs). The most negative potential recorded at room temperature was -51 mV in a...

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Publication status:
Published

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Institution:
University of Oxford
Division:
MSD
Department:
NDM
Sub department:
Structural Genomics Consortium
Role:
Author
Journal:
Quarterly journal of experimental physiology (Cambridge, England) More from this journal
Volume:
72
Issue:
1
Pages:
105-118
Publication date:
1987-01-01
ISSN:
0144-8757
Language:
English
Keywords:
Pubs id:
pubs:35349
UUID:
uuid:24d210ce-a6dc-4bd0-b04f-2a0b47ec4b5c
Local pid:
pubs:35349
Source identifiers:
35349
Deposit date:
2012-12-19

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