Table 3.
The M and rG of P-1 and P-2 of unlabeled and fluorescence-labeled GA at pH 7, 9, and 11
| Type | pH | P-1 (AG) | P-2 (AGP) | ||
|---|---|---|---|---|---|
| M (g/mol) | rG (nm) | M (g/mol) | rG (nm) | ||
| Unlabeled | 7 | 3.5 × 105 (± 0.8%) | 14 (± 13.3%) | 1.7 × 106 (± 0.6%) | 30 (± 2.2%) |
| 9 | 3.5 × 105 (± 0.8%) | 15 (± 13.0%) | 1.6 × 106 (± 0.8%) | 31 (± 3.0%) | |
| 11 | 3.2 × 105 (± 0.8%) | 15 (± 16.6%) | 1.4 × 106 (± 1.1%) | 29 (± 4.3%) | |
| Labeled | 7 | 3.6 × 105 (± 0.8%) | 14 (± 13.7%) | 1.9 × 106 (± 0.8%) | 31 (± 2.9%) |
| 9 | 3.6 × 105 (± 0.9%) | 15 (± 13.0%) | 1.8 × 106 (± 0.9%) | 31 (± 2.9%) | |
| 11 | 3.5 × 105 (± 0.9%) | 15 (± 13.4%) | 1.7 × 106 (± 0.9%) | 30 (± 3.3%) | |