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. 2005 May 26;566(Pt 3):793–806. doi: 10.1113/jphysiol.2005.086165

Table 2.

Characteristics of intracellular fixed and mobile buffer results for guinea-pig and rat ventricular myocytes of least-squares fitting of data in Fig. 3B, using eqn (5)

Fitting parameter Units Guinea-pig Rat
Cfix mm 67.1 (±6.0) 62.4 (±1.2)
pKfix dimensionless 6.29 (±0.11) 6.40 (±0.13)
Dmob 10−7 cm2 s−1 64.8 (±16.8) 49.9 (±11.4)
Cmob mm 12.5 (±1.4) 13.7 (±1.9)
pKmob dimensionless 7.30 (±0.14) 7.48 (±0.18)

Parameter values are followed (in parentheses) by their 95% confidence interval.