Modified QuEChERS Based on Mixed Adsorbent Cleanup of Mycotoxins in Corn

Table 2

Analytical results of samples.

Sample	Mycotoxin	Added level (µg/kg)	Recovery (%)	Intra-RSD (%)	Inter-RSD (%)
1	AFB1	10.0	104.2	1.8	3.4
		100.0	103.1	1.7	3.6
	AFB2	10.0	101.8	2.0	4.1
		100.0	102.9	1.8	3.2
	ST	10.0	95.0	2.2	4.5
		100.0	98.3	1.9	3.6
	CIT	10.0	89.7	1.9	3.9
		100.0	92.1	2.4	5.2
2	AFB1	10.0	102.6	1.9	3.7
		100.0	103.5	1.8	3.6
	AFB2	10.0	100.6	2.0	4.3
		100.0	103.0	2.1	4.2
	ST	10.0	93.4	2.3	4.2
		100.0	95.5	2.1	4.8
	CIT	10.0	96.5	2.4	5.0
		100.0	94.8	2.5	5.1
3	AFB1	10.0	102.9	2.0	4.7
		100.0	104.5	2.2	4.3
	AFB2	10.0	99.8	2.1	4.1
		100.0	102.7	1.9	3.6
	ST	10.0	97.4	1.7	3.2
		100.0	95.3	2.1	3.6
	CIT	10.0	90.2	1.9	4.1
		100.0	91.4	1.8	3.2