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Electrochemical Sensing of Pancreatic Cancer miR-1290 Based on Yeast-Templated Mesoporous TiO2 Modified Electrodes

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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 . . . 

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