Highly Sensitive Immunochromatographic Identification of Tetracycline Antibiotics in Milk

Table 3

Description of the test system developed for TC for testing milk samples in “addition-detection” experiments.

TC added concentration, ng/mL	TC concentration established by means of the test system, ng/mL	Recovery, %
0.03	0.027 ± 0.001	90 ± 3
0.3	0.29 ± 0.01	102 ± 8
0.5	0.56 ± 0.02	112 ± 4
1.5	1.48 ± 0.04	96 ± 3
2	2.2 ± 0.1	110 ± 7

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