Figure 1From: Effective cellular internalization of silica-coated CdSe quantum dots for high contrast cancer imaging and labelling applicationsCharacterization of colloidal properties of silica-coated CdSe QDs. Absorption (a) and emission (b) spectra in PBS buffer (pHÂ 7.3); HRTEM image (c). EDS spectrum (d) of silica-coated CdSe QDs.Back to article page