Table 2. Linearity, limit of detection (LOD) and limit of quantification (LOQ) of the optimized LC-MS/MS method for simultaneous determination of mycotoxins.

Mycotoxins	LOD in feed sample (ng/g)	LOQ in feed sample (ng/g)	Linear range (ng/g)	r2
AFB1	0.39	1.0	1.0–250	0.9993
AFB2	0.48	1.0	1.0–250	0.9989
AFG1	0.20	1.0	1.0–250	0.9995
AFG2	0.78	2.0	2.0–500	0.9986
T-2	0.39	1.0	1.0–250	0.9963
OTA	0.39	1.0	1.0–250	0.9991
ZEA	0.78	2.0	2.0–500	0.9970
DON	0.78	2.0	2.0–500	0.9989
NIV	0.78	2.0	2.0–500	0.9999

r², correlation coefficient.