- Article
Site-Specific 111In-Radiolabeling of Dual-PEGylated Porous Silicon Nanoparticles and Their In Vivo Evaluation in Murine 4T1 Breast Cancer Model
- Dave Lumen,
- Simo Näkki,
- Surachet Imlimthan,
- Elisavet Lambidis,
- Mirkka Sarparanta,
- Wujun Xu,
- Vesa-Pekka Lehto and
- Anu J. Airaksinen
Polyethylene glycol (PEG) has been successfully used for improving circulation time of several nanomaterials but prolonging the circulation of porous silicon nanoparticles (PSi NPs) has remained challenging. Here, we report a site specific radiolabel...

