https://www.selleckchem.com/pr....oducts/tubastatin-a.
Long-term in vivo monitoring and tracking of target molecules in living organism is essential to reveal vital physiological activity. However, undesirable contamination of protein and biological cells may bring serious biofouling issues. Herein, zwitterionic sulfobetaine methacrylate (SBMA) polymers are grafted on the TiO2 nanotube (NT) surface with polydopamine (PDA) as linker to fabricate a TiO2 NTs/PDA/SBMA photoelectrode. The TiO2 NTs/PDA/SBMA/aptamer-based PEC aptasensor can be sensitive and have selective detection of target