Fig. 1
From: Tubule-specific protein nanocages potentiate targeted renal fibrosis therapy
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12951-021-00900-w/MediaObjects/12951_2021_900_Fig1_HTML.png)
Characterization of K3-HBc/CLT NCs. A TEM images of CLT nanodots, K3-HBc NCs and K3-HBc/CLT NCs. B Histogram analysis of CLT nanodots, K3-HBc NCs and K3-HBc/CLT NCs, respectively. C The hydrodynamic diameters of K3-HBc and K3-HBc/CLT NCs. D Cumulative release profiles of free CLT and K3-HBc/CLT (n = 3)