Characterizations of PNVP-Phe-Lys-b-Gn (n = 1–3).
| Sample | M n,th (kDa) | M n,GPC c (kDa) | Đ c = Mw/Mn | Conversion (%) |
|---|---|---|---|---|
| PNVP | 11.9a | 21.2 | 1.24 | 77 |
| PNVP-Phe-Lys-b-G1 | 12.7b | 21.4 | 1.25 | — |
| PNVP-Phe-Lys-b-G2 | 13.0b | 21.6 | 1.24 | — |
| PNVP-Phe-Lys-b-G3 | 13.5b | 21.8 | 1.24 | — |
a
The theoretic molecular weight was calculated by the formula: Mn,th = Mmonomer × ([monomer]/[initiator]) × conversion% + Minitiator.
b
The theoretic molecular weight was calculated by the formula: Mn,th = Mn,th of PNVP + Mth of Phe–Lys and Gn (n = 1–3).
c
M n and Đ were determined by GPC.