Sulfaquinoxaline ELISA Test Kit

Brief
Sulfaquinoxaline ELISA Test Kit

Principle
This test kit is based on the competitive enzyme immunoassay for the detection of Sulfaquinoxaline in the tissue(chicken, pork), milk, honey and egg. The coupling antigen is pre-coated on the micro-well stripes. The Sulfaquinoxaline in the testing sample competes with the coupling antigen pre-coated on the micro-well stripes for the antibodies against Sulfonamides. 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 Sulfaquinoxaline in the sample. This value is compared to the standard curve and the content of the corresponding Sulfaquinoxaline is subsequently obtained.

Specifications
Sensitivity : 1ppb
Detection limit:
　　Meat(chicken,pork), liver(chicken,pork),honey, egg 1ppb
　　Serum, urine 4ppb
Recovery rate
　　Meat(chicken,pork), liver(chicken,pork) 70 ±10%
　　Egg 65 ±10%
　　Milk ,honey,serum 70 ±10%