Table 1.
Ligand | LacNAc Presentation |
LacNAc Content [mol.%] b |
Mn [g mol−1] c | Mw [g mol−1] c | Đ c |
---|---|---|---|---|---|
4 | Individual | 19.3 | 25,200 | 33,600 | 1.3 |
5 | bivalent branching | 20.9 | 30,200 | 37,900 | 1.3 |
6 | trivalent branching | 22.0 | 32,400 | 38,400 | 1.2 |
a Data were adopted from our previous work [24]. b NMR (600.2 MHz) was used to determine the content of LacNAc using D2O as solvent. c SEC was employed to determine the number-average molecular weight (Mn), the weight-average molecular weight (Mw), and the dispersity (Đ) using RI and MALS detectors. Superose 6 column was used with 0.3 M sodium acetate buffer (pH 6.5) as a mobile phase.