Diethylstilbestrol detection kits

"; Diethylstilbestrol detection kit uses a principle and diethylstilbestrol (Diethylstilbestrol, DES) is a steroid anabolic hormone, is used extensively for promoting growth in ruminants but due to obvious carcinogenicity of diethylstilbestrol, Europe and other developed countries have banned or severely succession. prohibited. stipulated in No. 235 of the Ministry of Agriculture document, residue limits in foods of animal origin may not be detected for DES. This kit uses an indirect competitive ELISA method for detecting urine, tissue and feed samples diethylstilbestrol, kits composed by the pre-coated microtiter plates coupled antigen, enzyme markers, antibodies, and other ancillary reagents standard when testing standard or sample solution is added, the sample diethylstilbestrol and pre-coated microtiter plate coupling Competition antigen antibody anti diethylstilbestrol, after adding the enzyme markers, with TMB chromogenic substrate sample absorbance value and its content included diethylstilbestrol negatively correlated with the standard curve can be derived residues in samples of diethylstilbestrol. 2 Technical Specifications 2.1 Kit sensitivity: 0.1ppb (ng / ml) 2.2 response patterns: 37 ℃, 30min ~ 30min ~ 15min 2.3 detection limit: Organization (shrimp, fish) ........................... 0.2ppb pork / liver, chicken / liver ........................ 2ppb feed .......................................... 20ppb urine .......................................... 0.6ppb ";