Characteristics of PEtOx-SS-PLA micelles.
Block copolymers | Micelles sizea (nm) | PDIa | Zetaa (mv) | CMCb (mg L−1) |
---|---|---|---|---|
PEtOx-SS-PLA 17 | 216.5 | 0.230 | −19.6 | 8.28 |
PEtOx-SS-PLA 34 | 196.6 | 0.226 | −29.5 | 3.70 |
PEtOx-SS-PLA 52 | 140.7 | 0.128 | −25.4 | 1.20 |
PEtOx-PLA 52 | 130.9 | 0.104 | −26.9 | 10.93 |
Measured by DLS at 25 °C.
Measured by fluorescence using pyrene as a hydrophobic probe (pyrene final concentration is 0.6 μM).