人癌胚抗原(CEA)微量上样酶联免疫吸附检测试剂盒

产品介绍

• {"48t":"1680","96t":"2400","96t_5":"10200","name_en":"Human CEA(Carcinoembryonic Antigen) Microsample ELISA Kit","alternative_names":"CD66E; CD66; CEACAM5; Carcinoembryonic Antigen-related Cell Adhesion Molecule 5; Carcinoembryonic Antigen","species":"Human","assay_type":"Sandwich","sensitivity":"0.053 ng\/mL","standard":"10 ng\/mL","detection_range":"0.16-10 ng\/mL","sample_type":"serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids","assay_length":"3.5h","research_area":"Tumor immunity;Gastroenterology;","test_principle":"The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human CEA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human CEA. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human CEA, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. 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 Human CEA in the samples is then determined by comparing the OD of the samples to the standard curve.","uniprot_id":"P06731","StandardCurveURL":"https:\/\/www.elkbiotech.cn\/upload\/image\/ELISA\/ELK10216MS-b-1.jpg","ManualURL":"https:\/\/www.elkbiotech.cn\/upload\/file\/ELISA\/ELK10216MS-1.pdf","ProductURL":"https:\/\/www.elkbiotech.cn\/pro\/ELK10216MS",}