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Benzyl penicillin ELISA Kit
Brief
Benzyl penicillin ELISA Test Kit
This test kit is based on the competitive enzyme immunoassay for the detection of Benzyl penicillin in the tissue(chicken, pork, duck), honey, milk, fish, shrimp and egg. The coupling antigen is pre-coated on the micro-well stripes. The Benzyl penicillin in the testing sample competes with the coupling antigens pre-coated on the micro-well stripes for the antibodies against Benzyl penicillin. After the addition of the enzyme conjugate, the TMB substrate is added for coloration. The optical density (OD) value of the testing sample has a negative correlation with the content of Benzyl penicillin in it. This value is compared to the standard curve and the content of the corresponding Benzyl penicillin is subsequently obtained.
Specifications
Sensitivity : 0.1ppb
Detection limit:
Chicken, duck, pork, fish, shrimp 2ppb
Honey, milk 2ppb
Recovery rate
Chicken, duck, pork, fish, shrimp 85%±10%
Honey , milk 70%±10%
Cross-reaction rate:
Benzyl penicillin 100%
Ampicillin 0.8%
Cloxacillin 0.2%
Dicloxacillin 0.1%
Amoxicillin 0.1%
Ceftiofur 0.1%
