Ractopamine elisa test kit Food Safety Analysis

Ractopamine elisa test kit Food Safety Analysis
1.Intend use
The test kit is based on the competitive enzyme immunoassay for the detection of Ractopamine
in the sample. The conjugated antigens is pre-coated on the micro-well stripes. The Ractopamine
in the sample and the coupling antigens pre-coated on the micro-well stripes compete for
anti-Ractopamine antibodies. After the addition of the enzyme conjugate, the TMB substrate
is added for coloration. The optical density (OD) value of the sample has a negative
correlation with the Ractopamine concentration in the sample. The value is compared to
the standard curve and the Ractopamine concentration is subsequently obtained.
2. Technical specifications
Sensitivity: 0.05 ppb
Incubator temperature: 25℃
Incubator time: 30min~15min
Detection limit
Urine 0.1ppb
Tissue0.2 ppb
Cross-reactions
Ractopamine100%
Dobutamine<1%
Salbutamol<0.1%
Clenbuterol<0.1%
Recovery rate
Urine, tissue60~120%
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