Table 1.
Characterization of CHT polymers and CHT-based NPs with variable degrees of TOS and Ce6 contents.
| Sample | Feed ratio (LMWH-cys:TOS, w/w) | Feed ratio (LMWH-cys-TOS:Ce6, w/w) | Ce6 content(wt %) | Size (d. nm) | Zeta potential (mV) |
|---|---|---|---|---|---|
| CHT 1 | 5:1 | 10:1 | 1.88 | 273.9 ± 15.5 | −10.18 ± 0.74 |
| CHT 2 | 5:1 | 10:2 | 3.89 | 213.3 ± 18.8 | −15.57 ± 1.46 |
| CHT 3 | 5:1 | 10:3 | 7.89 | 223.5 ± 8.7 | −9.95 ± 2.17 |
| CHT 4 | 10:1 | 10:1 | 3.03 | 308.5 ± 37.5 | −13.20 ± 1.53 |
| CHT 5 | 10:1 | 10:2 | 7.42 | 209.9 ± 9.1 | −8.70 ± 0.90 |
| CHT 6 | 10:1 | 10:3 | 22.60 | 283.9 ± 13.7 | −8.56 ± 1.25 |