Amounts of NO released from substrates coated with 2 w/v%, 4 w/v% and 4 w/v% SNAP with overcoat in different assay solutions (LB, DMEM and PBS, protected from light at room temperature (N = 3)).
| Sample | [NO]max (×10−10 mol cm−2 min−1) | Average tmax (min) | [NO] 4 h (×10−10 mol cm−2 min−1) | [NO] 24 h (×10−10 mol cm−2 min−1) | t[NO]4 h mol cm−2 | t[NO]24 h mol cm−2 |
|---|---|---|---|---|---|---|
| LB 2 w/v% | 0.84 ± 0.7 | 9.3 | 0.25 ± 0.7 | 0.25 ± 0.2 | 6 × 10−9 | 35 × 10−9 |
| LB 4 w/v% | 2.6 ± 1 | 23 | 0.8 ± 0.37 | 0.59 ± 0.51 | 19.2 × 10−9 | 82 × 10−9 |
| LB OC | 1.2 ± 0.24 | 7.7 | 0.42 ± 0.32 | 0.36 ± 0.06 | 10.1 × 10−9 | 50 × 10−9 |
| DMEM 2% | 8.8 ± 3.8 | 78 | 4.3 ± 0.4 | 1.2 ± 0.4 | 103 × 10−9 | 168 × 10−9 |
| DMEM 4% | 14.6 ± 0.79 | 55 | 5.8 ± 0.61 | 4.2 ± 1.5 | 139 × 10−9 | 588 × 10−9 |
| DMEM OC | 8.2 ± 0.42 | 34 | 2.3 ± 1.2 | 1.86 ± 0.4 | 55 × 10−9 | 260 × 10−9 |
| PBS 2% | 7.5 ± 0.27 | 18 | 3.3 ± 1.1 | 3.08 ± 0.9 | 79 × 10−9 | 420 × 10−9 |
| PBS 4% | 18.4 ± 0.05 | 29 | 6.2 ± 0.6 | 13.7 ± 0.7 | 149 × 10−9 | 1.92 × 10−6 |
| PBS OC | 9.3 ± 0.98 | 10 | 6.3 ± 0.29 | 5.0 ± 2 | 151 × 10−9 | 700 × 10−9 |