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. 2004 Aug 17;87(5):3421–3429. doi: 10.1529/biophysj.103.032839

TABLE 1.

Analytical ultracentrifuge data fitting results

Model
Parameters
Fit quality
n1 n2 pKd1 pKd2 Q1 Q2 Q3
2 x 3.04 ± 0.14 x 1.9 1.4 1.9
3 x 3.5 ± 0.04 x 1.9 1.5 7.6
4 x 4.8 ± 0.03 x 2.4 2.3 11
2 3 2.6 ± 0.3 4.2 ± 0.2 1.8 1.4 1.8
2 4 2.6 ± 0.2 6.3 ± 0.2 1.8 1.4 1.7