Table 2. Parameters derived from the Guinier analyses of the hpHMW-FG SE-HPLC-SAXS data with baseline subtraction and Gaussian decomposition.

Values in parentheses are the uncertainties on the least significant digits derived from the linear regression standard deviations.

G-pk [frames averaged]	c (average) (mg ml−1)	[〈R g 2〉z]1/2 (Å)	〈M〉w (kg mol−1)	q min (Å−1)	q max (Å−1)	Points used	Fit St. Er. (average)	[〈R c 2〉z]1/2 (Å)	〈M/L〉w/z (g mol−1 Å−1)	q min (Å−1)	q max (Å−1)	Points used	Fit St. Er. (average)
1 [73–85]	0.043	278.2 (131)	5040 (18)	0.0033	0.0043	5	0.0138	141.6 (23)	5105 (56)	0.0045	0.0068	10	0.0078
								17.1 (20)	446 (27)	0.0350	0.0499	57	0.1056
2 [81–95]	0.091	200.2 (19)	2205 (18)	0.0040	0.0063	10	0.0065	97.9 (10)	3376 (26)	0.0078	0.0101	10	0.0036
								17.9 (15)	462 (23)	0.0388	0.0499	45	0.0516
3 [111–130]	0.101	202.6 (36)	685.6 (83)	0.0033	0.0058	11	0.0126	18.4 (04)	565 (7)	0.0318	0.0499	73	0.0321
4 [159–174]	0.587	133.8 (9)	320.3 (13)	0.0033	0.0088	23	0.0082	15.5 (2)	528 (3)	0.0318	0.0499	73	0.0120
5 [173–183]	0.166	132.1 (13)	342.0 (26)	0.0056	0.0098	18	0.0100	15.5 (4)	576 (6)	0.0318	0.0499	73	0.0229
6 [185–200]	0.537	131.2 (8)	358.0 (12)	0.0053	0.0083	13	0.0031	16.1 (2)	620 (4)	0.0318	0.0499	73	0.0116
			[311 (30)]†

^†From an 〈M〉_w versus c linear fit of frames 193–199.