Figure 9.

The unitary current/voltage (I-V) relationship of channels formed by protein of each enrichment step. The I-V relationships were obtained using L-Arg – active protein from the RCA-I lectin column (o) from the first peak fractions off the Sephacryl S-300 HR column (■) and from the pH 9 elution of the ion-exchange column (▲). Measurements were made under symmetrical conditions of 100 mM NaCl, 1 mM CaCl2 and 5 mM MOPS (pH = 7.2). Data points indicate the Mean ± S.D. The data sets are well fit by a linear regression (r = 0.99 solid and dotted lines) with slopes of 58, 67, and 73 pS respectively. Bilayer was DOPS:DOPE, 1:1.

Grosvenor et al. BMC Neuroscience 2004 5:25   doi:10.1186/1471-2202-5-25
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