Facile and Sensitive Acetylene Black-Based Electrochemical Sensor for the Detection of Imatinib

Table 3

IMA detection in the human serum by the GCE/AB sensor.

Serum	Added (μM)	Found (μM)	Recovery (%)	RSD (%) (n = 3)
1	0.1	0.0901	90.1	0.63
	1	0.9786	97.9	6.6
	2	1.9483	97.4	3.5
2	0.1	0.0906	90.62	1.9
	1	0.9021	90.22	8.6
	2	1.9797	98.98	1.1
3	0.1	0.0924	92.36	0.8
	1	0.9112	91.12	0.3
	2	1.9630	98.15	0.7