Fig. 2
From: Multifunctionalized biocatalytic P22 nanoreactor for combinatory treatment of ER+ breast cancer
Characterization of P22CYP and functionalized P22CYP biocatalytic nanoparticles. a TEM micrographs of P22CYP-PpIX-PEG(EST) at different magnification. b Size distribution of P22CYP and functionalized P22CYP by DLS analysis. c Variation of surface charge of P22CYP and functionalized P22CYP by zeta potential analysis. d Photoluminescence analysis of functionalized nanoparticles at λex = 405 nm. e Visualization of designed nanoparticles under bright light and UV365 nm. f Variation in enzyme catalytic activity after P22CYP functionalization. Results are expressed as the mean ± SEM (n = 3). **p < 0.01 using a one-way ANOVA with Tukey posttest