Table II.
pH effect on gelation time
| pH | PEG-(SH)2 (g) | PEG-(Mal)2 (g) | PBS w/ 0.3M TEOA | Gelation time |
|---|---|---|---|---|
| 6.5 | 0.05 | 0.042 | 400 | > 24 h |
| 7.5 | 0.05 | 0.042 | 400 | ~ 70 min |
| 8.0 | 0.05 | 0.042 | 400 | ~ 90 min |
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