. 2015 Jul 8;5:11991. doi: 10.1038/srep11991

Table 1. The best-fitting parameters for the build-up curves extracted from the fp-RFDR based 2D ¹H/¹H chemical shift correlation spectra.

cross-peak	1/T₁^*(s⁻¹)	R (s⁻¹)	I₀
H_β/H_γ-H₂O	15	310	2.5
H_β/H_γ-NH	42	302	1.5
H₂O-NH	64	1050	1.5
H₂O- H_β/H_γ	40.2	390	2.45
NH- H₂O	25	1040	0.98
NH- H_β/H_γ	80	380	2.2

Table 1. The best-fitting parameters for the build-up curves extracted from the fp-RFDR based 2D 1H/1H chemical shift correlation spectra.