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. 2000 Feb 1;115(2):93–106. doi: 10.1085/jgp.115.2.93

Figure 4.

Figure 4

Second-order rate constants for the reactions of thiosulfonate reagents with α0 2β0γ0δ as a function of the transmembrane potential. The rate constants were determined as in Fig. 2 for MTSEH (triangle), MTSEA (circle), and AEAETS (diamond) in the absence (filled symbols) and presence (unfilled symbols) of ACh, at various holding potentials. In each case, the mean ± SEM is plotted for recordings from three to four cells.