Improvement of amperometric transducer selectivity using nanosized phenylenediamine films

Nanoscale Research Letters

Table 1 Concentration of electroactive substances in human blood serum

Substance	Concentration in serum	Reference
Ascorbic acid	0.4–2.0 mg/dL = 23–114 μM	[16]
Ascorbic acid	1.8–17.9 mg/L = 10.2–101 μM	[17]
Cysteine	255.9–317.3 μM	[18]
Total homocysteine	6.8–17.0 μM	[18]
Uric acid	120–450 μM	[19, 20]
Uric acid	208–428 μM (males) 155–357 μM (females)	[21]
Dopamine	0.01–1 μM	[22]
Dopamine	1 nM (healthy people) 0.9–6 μM (patients with Parkinson’s disease treated with l-dopa)	[23]
Total glutathione	5.8 ± 0.9 μM	[18]
Reduced glutathione	1.6 ± 0.3 μM	[18]