Titanium dioxide‐functionalized dendritic mesoporous silica nanoparticles for highly selective isolation of phosphoproteins

Selective isolation of phosphoproteins is of great significance in biological applications. Herein, titanium dioxide-functionalized dendritic mesoporous silica nanoparticles are prepared via a post-grafting method for selective capture of phosphoproteins. The fabricated nanoparticles possess a unique central-radial pore structure with a surface area of 666.66 m2 /g and a pore size of 22.2 nm. The high-binding affinity of TiO2 with the phosphate...