Table 2.
DNA release rate dependence on chemical composition and polymer chain architecture. The reducing solutions consists of 0.02 M DTT and 0.2 M NaCl, and 0.03 M sodium acetate buffer (pH = 4.5).
CBA content (%) | 100 | 48 | 32 | 21 | 15 | 0 |
---|---|---|---|---|---|---|
Hyperbranched poly(amido amine) |
< 2 min |
∼ 5 min |
∼ 30 min |
∼ 50 min |
∼ 170 min |
No disassembly |
Linear poly(amido amine) |
< 2 min |
∼ 50 min |
No disassembly |