Fig. 3From: 5-Aminolevulinic Acid-Squalene Nanoassemblies for Tumor Photodetection and Therapy: In Vitro StudiesCharacterization of 5-ALA-SQ NAs. Low (a) and high (b) magnification cryo-TEM images, DLS analysis (c), and stability at 4 °C (d)Back to article page