Table 2. ¹H and ¹³C NMR chemical shifts (δ, ppm) of the exopolysaccharide (recorded at 338 K) and the tetrasaccharide os211 (recorded at 300 K) from B. longum 35624.

Sugar residue	H-1	H-2	H-3	H-4	H-5	H-6 (6a,6b)
	C-1	C-2	C-3	C-4	C-5	C-6
→4)-β-D-Glcp-(1→	4.35	3.36	3.68	3.70	3.51	3.70, 3.84
A	103.83	74.36a	75.46b	76.90	75.76b	61.62
→4)-α-L-6-deoxy-Talp-(1→	5.25	3.80	3.88	3.86	4.06	1.22
B	102.10	70.49c	65.93	81.50	67.74	16.38
→4)-α-D-GalpA-(1→	4.96	3.87	4.00	4.38	4.62	-
C	100.69	69.66	71.34	77.33	72.84	175.26
→4)-α-D-Galp-(1→	4.94	3.80	3.88	4.06	4.30	3.73
D	101.16	69.31	70.43c	78.63	72.22d	60.89
→2,4)-α-D-Galp-(1→	5.66	3.97	3.98	4.08	3.96	3.78
E	97.47	74.22a	68.16	79.19	72.02d	60.89
α-D-Glcp-(1→	5.13	3.54	3.71	3.38	3.90	3.71
F	97.47	72.54	73.74	70.80	72.80	61.62
Tetrasaccharide os211	H-1	H-2	H-3	H-4	H-5	H-6 (6a,6b)
	J (Hz)	J (Hz)	J (Hz)	J (Hz)	J (Hz)	J (Hz)
→4)-β-D-Glcp-(1→	4.385	3.35	3.46	3.39	3.40	3.71, ~3.86
A	7.9	8.8	9.0			4.9, 12.5
→4)-α-L-6-deoxy Talp-(1→	5.275	3.84	3.915	n.d.	4.08	1.25
B	2.3		3.3		2.4	6.6
→4)-α-D-GalpA-(1→hexitol)	5.07	3.90	4.04	4.38	4.32	-
C	3.8	10.2	2.5	1.9	n.d.

^a,b,c,d assignments may be reversed