Hydrophilic colloidal quantum dots with long peptide chain coats.

Here, the transition of colloidal CdSe quantum dots (QDs) from hydrophobic to hydrophilic environments after coating the surface with long peptide chains of membrane scaffold proteins (MSP) is reported. The intermediate step included the solubilization of QDs with detergents, where n-octyl glucoside was the most promising ligand. Furthermore, size analysis… CONTINUE READING