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This kit is based on indirect-competitive ELISA technology. The microtiter wells are coated with coupling antigen. Tetracycline residue in the sample competes with the antigen coated on the microtiter plate for the antibody. After the addition of enzyme labeled anti-antibody, TMB substrate is used to show the color. Absorbance of the sample is negatively related to the tetracycline reside in it, after comparing with the Standard Curve, multiplied by the dilution multiple, Tetracycline residue quantity in the sample can be calculated.
This kit can be used in quantitative and qualitative analysis of tetracyclines residue in milk, honey, royal jelly, tissue(muscle and liver ), cream, ice cream.