Table 1.

Anisotropy decays of single tryptophan proteins and peptides. obtained from global analysis with acrylamide quenching

Sample	Θi (ps)	r0 gi	${\chi }_R^2$
RNase T1a	6 520	0.310	1.76
	2 110	0.022
	7 140	0.290	1.45
S. Nucleaseb	9 890	0.303	1.99
	91	0.018
	10 160	0.301	0.97
Monellinc	3 750	0.282	44.0
	360	0.073
	6 000	0.240	1.57
ACTHd	625	0.260	85.3
	200	0.189
	1 800	0.119	2.00
Leu-try-leue	157	0.319	1.71
	4	0.033
	162	0.331	1.56
Gly-trp-glye	73	0.296	2.00
	39	0.220
	135	0.105	0.83
NATAe	56	0.323	1.06
Indole in MeOH, 40°C	12	0.290f	2.29
	12	0.226g	2.20

Unless indicated otherwise, all measurements are in aqueous buffer at 20°C

^a100 mM Na acetate. pH 5.5

^b25 mM tris with 100 mM NaCl. pH = 7.0

^c100 mM Na acetate, pH = 3.6

^d10mM phosphate, pH =7

^e25 mM tris, pH =7.5

^fr₀ was fixed at 0.29

^gr₀ was a floating parameter