Table 1. Composition and Calculated Network Parameters for the LIG-Based Hydrogels.
Weight ratioa |
Composition (%)
(w/w)a |
Network parameters |
||||||||
---|---|---|---|---|---|---|---|---|---|---|
Hydrogel | Mw PEG | LIG/GAN | LIG/PEG | LIG | GAN | PEG | ϕ | Mc (Equi) (kDa) | χ | Ve × 10–19 |
LIG14K | 14,000 | 1.5 | 1.3 | 41.1 | 27.4 | 31.6 | 0.15 | 70.0 | 0.55 | 0.96 |
LIG10K | 10,000 | 1.4 | 1.1 | 38.1 | 27.2 | 34.7 | 0.17 | 40.9 | 0.56 | 1.59 |
LIG400 | 400 | 0.9 | 0.5 | 24.3 | 27.0 | 48.6 | 0.21 | 18.4 | 0.57 | 3.59 |
LIGGLY | –b | 0.5 | – | – | – | – | 0.17 | 46.5 | 0.56 | 1.54 |
Calculated using solid-state 13C NMR measurements.
LIGGLY hydrogels contain GLY instead of PEG.