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Amperometric detection of NADH in a flow injection analysis system with our easy to use Flow-cell (ref. FLWCL). The amperometric responses for 5·10-5 M NADH at a ref. 610 electrode do not show any fouling effect. RSD% = 4, n = 12.Edet +0.1 V; Flow rate 2 ml/min; Flow carrier 0.1 M phosphate buffer, pH 6.0 and 0.1 M KCl.
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Analysis of NADH between 1·10-6 M and 1·10-4 M is presented in the figure.Edet +0.1 V; Flow rate 2 ml/min; Flow carrier 0.1 M phosphate buffer, pH 6.0 and 0.1 M KCl.
I (nA
)
1·10-6 M1·10-5 M
1·10-4 M
5·10-5 M
5·10-6 M
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t (s)
Also, specific connectors that act as an interface between the screen-printed electrode and any potentiostat
(refs. DSC, CAC) and other accessories are available at DropSens.