Fig. 2From: A self-assembled bilayer polypeptide-engineered hydrogel for spatiotemporal modulation of bactericidal and anti-inflammation process in osteomyelitis treatmentCharacterization of AD-Ce6/Apt. a Schematic illustration of the synthesis of AD-Ce6/Apt. b TEM images of AD-Ce6/Apt. UV–vis-NIR absorbance spectra (c) and zeta potential (d) of AD-Ce6/Apt. e The fluorescence spectra of Ce6 and AD-Ce6/Apt (4 μg\mL)Back to article page