Fig. 5

A–C SEM images of the electrodeposited MSNs on the GCE, D–F co-electrodeposition of MSNs/PtNPs nanocomposite, and G–I immobilized cells on the modified electrode (CD133+ cells-Ab-Strep-PtNPs/MSNs-GCE) in different magnifications
A–C SEM images of the electrodeposited MSNs on the GCE, D–F co-electrodeposition of MSNs/PtNPs nanocomposite, and G–I immobilized cells on the modified electrode (CD133+ cells-Ab-Strep-PtNPs/MSNs-GCE) in different magnifications