Electrochemical sensing is an effective, low-cost technology for cancer detection. In this study, mesoporous TiO2 was prepared via biomimetic synthesis based on yeast cell templates, and used to prepare a modified electrode for the sensitive detection of pancreatic cancer miR-1290.
The structure and the morphology of the TiO2 were characterized by X-ray diffraction (XRD), N2 adsorption-desorption isotherm (NADI), Atomic force microscopy (AFM), and electron probe microanalysis (EPMA). Read more . . .