OMA Protocol Review: OMAMAN-56 Sulfites in Shrimp

4. Biosensor Start-Up

a) Assembly of Biosensor To properly assemble the Biosensor:

1. Insert the Biotest and the reference electrode into their respective connectors ( place the Biotest into the carrier, tightening it with the screw) (Figure 1), ensuring that they are well connected. For safety reasons, it is recommended to never disconnect the reference electrode, so that when the equipment is disassembled once the analysis are finalised, it is only protected with the Storage Solution Eppendorf supplied (4M KCl).

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Description

Element no.

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Biotest Counter electrode Measurement tray Reference electrode Mixer

Figure 1. Assembly of the electrochemical cell

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