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. 2011 Dec;138(6):641–649. doi: 10.1085/jgp.201110723

Figure 2.

Figure 2.

MscS conductance in oocytes is comparable to that in E. coli. (A) MscS and MscL channel activities in spheroplasts, recorded in 200 mM KCl plus 90 mM MgCl2. (B) MscS channel activity in oocytes, recorded in 96 mM NaCl plus 2 mM KCl (ND96). (C) Opening and closing of single MscS channels in response to stretch in an excised Xenopus oocyte patch. Pipette, BN 5. (D) Single-channel conductance measured in 98 mM TEA-Cl. Pipette, BN 7. Pipette potential was +40 mV in A and B, +30 mV in C and D.