Table 3.

DOSY results of HA, Ch, and HA/Ch complex (D = H₂O 2.25 × 10⁻⁹ m²/s; D = TSP: 6.50 × 10⁻¹⁰ m²/s).

	HA		Ch		HA/Ch Complex
Peak	1H ppm	D (m2/s)	1H ppm	D (m2/s)	1H ppm		D (m2/s)
CH3	2.03	1.48 × 10−12	2.07	6.89 × 10−12	2.03	2.07	6.35 × 10−13	1.86 × 10−12
1	-	-	2.73	7.05 × 10−12	2.60		2.64 × 10−12
2	-	-	2.96	7.11 × 10−12	2.77		2.89 × 10−12
3	-	-	3.14	7.53 × 10−12	2.85		3.05 × 10−12
H2-GlcA	3.36	1.61 × 10−12	-	-	3.35		7.51 × 10−13
Anomeric	4.40–4.60	1.72 × 10−12	4.50–4.55	6.60 × 10−12	4.40–4.60		1.86 × 10−12
others	3.51–3.84	1.51 × 10−12	3.54–4.04	6.65 × 10−12	3.54–4.04		1.60 × 10−12