Fig. 4From: Ångstrom-scale gold particles loaded with alendronate via alpha-lipoic acid alleviate bone loss in osteoporotic miceBone-targeting capability in vivo. A Biodistribution of Cy5-labeled AuÅPs and AuÅPs-AL in mice. B and C Fluorescence intensity of Cy5-labeled AuÅPs and AuÅPs-AL in different organs. Data are presented as the mean ± SD (n = 3). ns = not significant; *P < 0.05Back to article page