Table 3 Comparison of NADH detection based on an electrochemical reaction.

From: Disposable electrocatalytic sensor for whole blood NADH monitoring

Electrode

LOD

Linear range

Sample

Ref

NPQD-Au/single step

10 µM

10–190 µM

PBS

15

AuNPs/PB/GCE

0.21 µmol/L

0.5–1000 µmol/L

PBS

36

PEDOT CM/GCE

5.3 µM

20–240 µM

PBS

37

MoSe2/HEG

1 µM

1–2380 µM

PBS

38

POA-Ag/GCE

0.05 µM

5–270 µM

Urine, PBS

39

NPQD-Au/double-step/SPE

3.5 µM

16–1000

PBS, serum, blood

This work

  1. PEDOT: poly(ethylene dioxythiophene), CM: colloidal microparticles, GCE: glassy carbon electrode, HEG: hydrogen-exfoliated graphene, ADH: alcohol dehydrogenase, POA: poly(o-anisidine), NPQD: 4′-mercapto-N-phenylquinone diamine, SPE: screen-printed electrode.