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. 2023 Jul 27;122(18):3749–3767. doi: 10.1016/j.bpj.2023.07.021

Table 2.

1H NMR chemical shifts for all glucans used in this study

H-1 (1,3-Glucan) H-2, 4, and 5 (1,3-) H-3 and 6b (1,3-) H-6a (1,3-)
LMW 4.52, d, J = 7.8 Hz, 1H 3.20–3.33 m, 3H ∼3.5, m, (hidden by H2O) 3.72, d, J = 11 Hz, 1H
MMW 4.52, d, J = 8.1 Hz, 1H 3.21–3.33 m, 3H ∼3.5, m, (hidden by H2O) 3.72, d, J = 11 Hz, 1H
HMW 4.52, d, J = 7.8 Hz, 1H 3.20–3.32 m, 3H ∼3.5, m, (hidden by H2O) 3.72, d, J = 11 Hz, 1H
β-1,3/1,6-Glucan literature values 4.52, d, J = 8 Hz, 1H 3.25, m, 3H 3.46, m, 2H 3.7, d, J = 11 Hz, 1H