Table 1. Fitted Parameters of SANS Data of Protein–Surfactant Systems (1 wt % BSA + c_i mM CnTAB) Characterized by Random Flight Model Representing a Beads-On-a-String-Like Structure.

system	ci (mM)a	Dmax (Å)b	R (Å)c	εd	t (Å)e	ρshell (cm–2)f× 1010	NCLUg	D (Å)h	Naggi	Nprot/clusterj
C12TAB	10	178	15.7 ± 0.1	1.36 ± 0.06	6.7 ± 0.1	4.96	13.9 ± 1.5	40 ± 2	63	32.6
	20	162	15.8 ± 0.1	1.61 ± 0.06	6.7 ± 0.1	4.99	7.3 ± 0.8	47 ± 2	76	6.4
	40	146	15.9 ± 0.1	1.71 ± 0.07	6.6 ± 0.1	5.01	3.0 ± 0.4	54 ± 3	82	1.2
	80	68	15.9 ± 0.1	1.79 ± 0.06	6.6 ± 0.1	5.04	1.3 ± 0.1		85	1.1
C14TAB	5	179	17.7 ± 0.1	1.20 ± 0.06	7.3 ± 0.1	4.63	12.9 ± 1.4	44 ± 3	69	42.7
	10	167	18.0 ± 0.1	1.39 ± 0.05	7.0 ± 0.1	4.79	6.9 ± 0.9	49 ± 3	85	11.4
	20	161	18.2 ± 0.2	1.58 ± 0.06	6.8 ± 0.1	4.84	4.2 ± 0.5	53 ± 3	98	3.7
	40	138	18.3 ± 0.2	1.74 ± 0.06	6.7 ± 0.1	4.90	2.2 ± 0.2	60 ± 4	110	1.2
	80	81	18.6 ± 0.2	1.82 ± 0.05	6.4 ± 0.1	5.11	1.1 ± 0.1		122	1.1
C16TAB	5	190	19.3 ± 0.2	1.18 ± 0.05	8.3 ± 0.1	4.03	12.9 ± 1.5	50 ± 3	77	41.7
	10	171	19.6 ± 0.2	1.27 ± 0.05	7.9 ± 0.1	4.14	5.4 ± 0.5	55 ± 3	88	8.8
	20	147	19.9 ± 0.2	1.43 ± 0.04	7.6 ± 0.1	4.26	2.7 ± 0.2	60 ± 3	103	2.4
	40	129	21.4 ± 0.3	1.56 ± 0.04	6.2 ± 0.1	5.08	1.9 ± 0.1	67 ± 4	140	1.1
	80	91	21.8 ± 0.3	1.66 ± 0.05	5.8 ± 0.1	5.35	1.1 ± 0.1		157	1.1

^aIonic surfactant concentration in mM.

^bMaximum dimension of the protein–CnTAB (n = 12, 14, and 16) complexes derived from the p(r) function obtained by IFT.

^cSemiminor axis of the micellar core.

^dAxial anisotropy in the size of micelles.

^eThickness of the shell of the micelle.

^fContrast of the micellar shell.

^gNumber of micelles per cluster.

^hSeparation between the center of two nearest micelles.

ⁱAggregation number of micelles in terms of the number of CnTAB molecules that make up each micelle.

^jNumber of proteins per cluster, given as the number of micelles per cluster multiplied by the number of proteins per micelle.