Question:
Dissolved oxygen (DO) in a bioreactor is typically measured using a:
Dissolved oxygen (DO) in a bioreactor is typically measured using a:
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To measure DO in a bioreactor, polarographic electrodes are typically used because of their sensitivity to oxygen and ease of calibration.
Updated On: Jun 18, 2025
- Thermocouple
- pH electrode
- Polarographic electrode
- Conductivity meter
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The Correct Option is C
Solution and Explanation
A polarographic electrode is commonly used to measure dissolved oxygen levels in bioreactors, as it provides accurate, real-time readings of oxygen concentration in the culture medium.
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