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Characterization of PLGA-PEG-PLGA by 1H NMR and GPC
| 1H NMR | GPC | |||
|---|---|---|---|---|
| Mn(NMR) | LA/GA | Mn(GPC) | Mw | Mw/Mn(GPC) |
| 9,127 | 3.7 | 9,055 | 5,421 | 0.59 |
LA D,L-lactide, GA glycolide, 1 H NMR 1H nuclear magnetic resonance, GPC gel permeation chromatography, Mn (NMR) number average molecular weight of copolymer determined by 1H NMR, Mn (GPC) number average molecular weight of copolymer measured by GPC, Mw/Mn (GPC) indicates the polydispersity of copolymer
