10 Questions
What is the relationship between Zre and Rs, Rct in the given impedance model?
Zre = Rs + Rct/2
What is the significance of the Nyquist plot in impedimetric biosensors?
To analyze the impedance behavior of the electrode-electrolyte interface
What is the effect of complexation of SEB with anti-SEB immobilization on the derived values?
The values change
What is the frequency dependence of electrical parameters measured using Bode plot?
Stable
What is the estimated value of the electrolyte resistance?
100 Ohms
What is the value of double layer capacitance at 125 mg/dL of LDL when excited with 100 Hz sinusoidal signal?
1/𝜔Rct
What is the purpose of immobilization of anti-apolipoprotein B (AAB) in the given experiment?
To detect LDL
What is the significance of Rct in the impedance model?
It represents the charge transfer resistance
What is the reason for the difference between the experimental and estimated Nyquist plots?
Non-uniform current distribution on the electrode
What is the application of impedimetric biosensors in the given context?
To detect LDL
Learn about potentiometric electrochemical transducers, their components, and how they operate. This quiz covers topics such as ion selective electrodes and interpolation functions. Evaluate your knowledge and understanding of these concepts.
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