Brief: Used for testing chicken, meat, liver, urine, serum samples and so on.

Principle: The Sulfamethoxydiazine (SMD) ELISA Test Kit is based on the competitive enzyme immunoassay for the detection of Sulfamethoxydiazine in the chicken, pork, milk, serum,liver, honey and egg. The conjugated antigens are pre-coated on the micro-well stripes. The Sulfamethoxydiazine in the sample and the conjugate antigens pre-coated on the micro-well stripes compete for the anti- Sulfamethoxydiazine antibodies. 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 Sulfamethoxydiazine residues concentration in the sample. This value is compared to the standard curve and Sulfamethoxydiazine concentration is subsequently obtained.

Sensitivity: 1ppb
Detection limit: Chicken,pork, liver 1ppb; Serum, urine 4ppb; Milk 20ppb
Recovery rate: Chicken, pork, liver 70 ±10%; Egg 65 ±10%; Milk, honey, serum 70 ±10%
Specification: 96wells /kit