Table 2. Parameters Obtained from Fitting to S_eff(q) in Phosphate_pH6.2.

ionic strength (mM)	[NaCl] (mM)	[rHSA] (g/L)	Z (e)a	χ2 a	σ (Å)b	χ2 b
66	0	23.8	5.54 ± 0.4	23.8
66	0	32.7	9.4 ± 0.1	2.98	72.8 ± 0.2	6.15
66	0	41.1	10.0 ± 0.1	3.29	73.3 ± 0.2	7.98
66	0	63.2	10.1 ± 0.1	4.46	72.7 ± 0.2	12.5
66	0	107.4	9.4 ± 0.1	6.36	71.1 ± 0.1	16.2
66	0	181.8	8.4 ± 0.2	8.23	68.3 ± 0.1	28.5
76	10	39.9	9.7 ± 0.1	2.22	72.2 ± 0.2	4.74
86	20	38.9	10.1 ± 0.1	2.42	71.9 ± 0.2	4.53
116	50	39.3	8.3 ± 0.3	2.77	69.4 ± 0.2	3.59
166	100	38.2	10.5 ± 0.3	1.58	69.5 ± 0.1	1.97
216	150	34.2	10.0 ± 0.4	1.68	68.6 ± 0.1	1.87
266	200	35.1	10.9 ± 0.4	1.49	68.5 ± 0.1	1.65
566	500	30.7	23.4 ± 0.5	0.97	69.4 ± 0.1	1.01

^aIndicates that the DLVO potential is included in the model, where Z is the fit parameter.

^bIndicates fitting with only a hard sphere potential, where σ is the fitting parameter.