Table 1. Summary of Dynamic Light Scattering (DLS) Data Obtained Both before and after APTES Cross-Linking for PGMA56–P(HPMAy-stat-GlyMAz) Diblock Copolymers (Where y + z = 144; These Copolymers Are Denoted as G56-(Hy-stat-Ez) for Brevity) in Pure Water, Methanol, and in a 1.0% w/w Aqueous SDS Solution.
before
cross-linking |
after
cross-linking |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
water |
methanol |
water |
methanol |
SDS |
||||||
copolymer composition | diam/nm (PDI) | derived count rate/kcps | diam/nm (PDI) | derived count rate/kcps | diam/nm (PDI) | derived count rate/kcps | diam/nm (PDI) | derived count rate/kcps | diam/nm (PDI) | derived count rate/kcps |
G56-H144 | 102 (0.184) | 39 600 | 9 (0.216) | 140 | nd | nd | nd | nd | nd | nd |
G56-(H137-stat-E7) | 150 (0.210) | 56 300 | 38 (0.252) | 250 | 152 (0.272) | 22 400 | 66 (0.169) | 3 600 | 48 (0.281) | 5 740 |
G56-(H130-stat-E14) | 122 (0.206) | 51 400 | 14 (0.246) | 280 | 172 (0.345) | 36 300 | 266 (0.411) | 24 400 | 200 (0.255) | 31 700 |
G56-(H122-stat-E22) | 128 (0.238) | 39 200 | 13 (0.354) | 210 | 235 (0.404) | 32 800 | 251 (0.295) | 30 300 | 231 (0.269) | 32 300 |
G56-(H115-stat-E29) | 203 (0.286) | 41 500 | 61 (0.212) | 210 | 200 (0.412) | 28 900 | 220 (0.242) | 40 500 | 173 (0.238) | 34 000 |