XB-IMG-122429
Xenbase Image ID: 122429
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Figure 6. . Recordings from a patch with only a few channels. Representative traces from a single patch held at â100 mV (AâC) or 60 mV (EâG) in the absence of CPA (gray trace in A and E), with 0.1 mM CPA (black trace in A and F), or 5 mM CPA (B, C, and G) are shown. In C a short stretch of the trace in B is shown at a higher time-resolution (filtered at 500 Hz, while the longer traces were filtered at 200 Hz before display). In D a raw amplitude histogram of the recording at â100 mV in the presence of 0.1 mM CPA (gray trace) and 5 mM CPA (black trace) is shown. The vertical lines are drawn at current values of â0.8 and â0.61 pA to highlight the first nonzero peaks of the respective amplitude histograms. The bin-width for the amplitude histograms was 5 fA. The vertical scale bar in A also applies to B and C, and the scale bars in F also apply to E and G. The patch most likely contained two channels with four pores. Similar results were obtained in a total of four patches. Image published in: Traverso S et al. (2003) Copyright © 2003, The Rockefeller University Press. Creative Commons Attribution-NonCommercial-ShareAlike license Larger Image Printer Friendly View |