A flexible mesoporous Cu doped FeSn-G-SiO₂ composite based biosensor for microalbumin detection.

ABSTRACT: A new mesoporous Cu-doped FeSn-G-SiO₂ (CFSGS) based biosensor was developed for the detection of microalbumin in urine samples. The mechanically flexible FeSn modified sensor was fabricated at room temperature. These demonstrations highlight the unexplored potential of FeSn for developing novel biosensing devices. It is extremely sensitive and selective. Surfactant-aided self-assembly was used to synthesise the mesoporous CFSGS. The large surface area due to the mesopore presence in the CFSG surface that has been composited inside the mesoporous SiO₂ boosted the electrochemical detection. The linear range and detection limit of microalbumin under optimum circumstances were 0.42 and 1 to 10 μL, respectively. This easily fabricated mesoporous CFSGS provided a fast respo

SUBMITTER: Areerob Y 

PROVIDER: S-EPMC9641622 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature