Research Article

Sensitivity and Selectivity on Aptamer-Based Assay: The Determination of Tetracycline Residue in Bovine Milk

Table 1

Cross-reactivity (%) of cross-reactants.

ReactantsCross-reactivity (%)
DNA aptamerRNA aptamerAntibody [21]

Tetracycline (TC)100100100
Oxytetracycline (OTC)129.735.310
Chlortetracycline (CTC)32.435.313.7
Doxycycline (DC)17.530.4ā€”