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Characteristics of HPGs used to fabricate patterned hydrogels. Molecular weight of monomers (MW), concentration of total methacrylate groups (MA) in pre-polymer solution with 20 wt% gel concentration and concentration of alkyne groups.
| MW (Da) |
MA (M) |
Alkyne (M) |
|
|---|---|---|---|
| 1 | 12,000 | 0.08 | 0 |
| 2 | 4,200 | 0.17 | 0 |
| 3 | 4,200 | 0.33 | 0 |
| 4 | 6,500 | 0.09 | 0.17 |
| 5 | 2,300 | 0.17 | 0.17 |
| 6 | 12,000 | 0.30 | 0.15 |
| 7 | 4,200 | 0.07 | 0.24 |
| 8 | 2,300 | 0.17 | 0.48 |
| 9 | 4,200 | 0.29 | 0.26 |
