Sulfamethoxydiazine (SMD) ELISA Kit

Brief
Principle
This 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 is 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.

Specifications

Specification: 96wells /kit

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%