Hollow Fibre-Supported Liquid Membrane for the Determination of Sulfonamide Residues in Egg Samples

Table 2

Linearity, LOD, and LOQ values obtained for 15 SAs.

Compound	Regression equation (n = 6)	Correlation coefficient R^2	Linear range (μg kg^−1)	LOD (μg kg^−1) (n = 10)	LOQ (μg kg^-1) (n = 10)
SGD	y = 0.001x + 0.070	0.9974	9–700	4.0	12.0
SAM	y = 0.008x + 0.254	0.9982	7–1000	0.8	7.0
SAA	y = 0.003x + 0.012	0.9993	7–1000	4.9	14.7
SDZ	y = 0.001x + 0.067	0.9987	7–1000	3.1	9.3
STZ	y = 0.004x + 0.285	0.9987	7–700	1.9	5.7
SPY	y = 0.003x + 0.194	0.9991	7–700	2.9	8.7
SMR	y = 0.001x + 0.092	0.9978	7–1000	3.1	9.3
SMT	y = 0.003x + 0.074	0.9981	7–1000	2.8	8.4
SMM	y = 0.001x + 0.110	0.9983	8–700	3.9	11.7
SCP	y = 0.004x + 0.182	0.9962	5–1000	2.2	6.6
SMX	y = 0.018x + 0.564	0.9969	5–700	2.1	6.3
SSO	y = 0.002x + 0.341	0.9975	8–700	3.0	9.0
SBZ	y = 0.002x + 0.032	0.9986	6–1000	2.7	8.1
SQZ	y = 0.016x + 0.079	0.9985	5–1000	0.8	5.0
SSA	y = 0.016x + 0.020	0.9984	9–1000	7.0	21.0