牛甲状腺素(T4)酶联免疫吸附检测试剂盒

产品介绍

• {"48t":"1680","96t":"2400","96t_5":"10200","name_en":"Cattle T4(Thyroxine) ELISA Kit","alternative_names":"3,5,3',5'-Tetraiodothyronine; L-Thyroxine; Levothyroxine","species":"Cattle","assay_type":"Competitive Inhibition","sensitivity":"1.37 ng\/mL","standard":"300 ng\/mL","detection_range":"4.69-300 ng\/mL","sample_type":"serum, plasma and other biological fluids","assay_length":"2h","research_area":"Endocrinology;Hormone metabolism;","test_principle":"This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Cattle T4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Cattle T4. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Cattle T4 in the samples is then determined by comparing the OD of the samples to the standard curve.","StandardCurveURL":"https:\/\/www.elkbiotech.cn\/upload\/image\/ELISA\/ELK9521-b-1.jpg","ManualURL":"https:\/\/www.elkbiotech.cn\/upload\/file\/ELISA\/ELK9521-1.pdf","ProductURL":"https:\/\/www.elkbiotech.cn\/pro\/ELK9521",}