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Influence of HA content on nanoparticle preparation
| Gelatin–EGCG (mg/mL) | HA (µg/mL) | Particle size (nm) | ζ-potential (mV) | EGCG, EE (%) | PDI |
|---|---|---|---|---|---|
| 0 | 142.1±32.6 | 23.2±0.5 | 98.6±0.9 | 0.30±0.10 | |
| 62.5 | 253.4±7.3 | 9.2±1.8 | 97.8±0.5 | 0.06±0.04 | |
| 2.0/2.0 | 125.0 | 266.1±5.9 | −13.6±2.1 | 98.4±1.7 | 0.20±0.08 |
| 250.0 | 323.6±31.9 | −35.2±0.7 | 98.1±0.7 | 0.23±0.06 |
Note: Values represent mean ± SD (n=3).
Abbreviations: EE, encapsulation efficiency; EGCG, epigallocatechin gallate; HA, hyaluronic acid; PDI, polydispersity index.
