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This test kit based on direct against ELISA analysis to test the Clenbuterol of Urine and Liver. The coupling antibody is pre-coated on the micro-plate strips. The antibody has a specifically immune react with antigen. The Clenbuterol of sample compete the coated antibody. Develop after adding substrate TMB. The Clenbuterol content has a negative correlation with the optical density (OD) value of sample.Detection limit:
Urine?serum………………….0.3ppb
Tissue………………………….1ppb
Feed………………………………50ppb
Cross-reaction rate
Clenbuterol…………………………….100%
Terbutaline……………………………..<0.1%
Salbutamol……………………………..<0.1%
Cimaterol………………………………..<0.1%
Recovery rate:
Urine, serum…………………………..95%±15%
Tissue………………………………….95%±15%
Feed……………………………………95%±15%