人B-淋巴细胞激活抗原B7-1(LAB7-1)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 LAB7-1(B-Lymphocyte Activation Antigen B7-1) ELISA Kit","alternative_names":"CD80; CD28LG; CD28LG1; BB1; B7-1 Antigen; T-lymphocyte activation antigen CD80; CTLA-4 counter-receptor B7.1","species":"Human","assay_type":"Sandwich","sensitivity":"32 pg\/mL","standard":"5000 pg\/mL","detection_range":"78.13-5000 pg\/mL","sample_type":"Serum, plasma, tissue homogenates and other biological fluids","assay_length":"3.5h","research_area":"CD & Adhesion molecule;Tumor immunity;Infection immunity;Immune molecule;Autoimmunity;","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 LAB7-1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human LAB7-1. 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 LAB7-1, 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 LAB7-1 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\/ELK5326-b-1.jpg","ManualURL":"https:\/\/www.elkbiotech.cn\/upload\/file\/ELISA\/ELK5326-1.pdf","ProductURL":"https:\/\/www.elkbiotech.cn\/pro\/ELK5326",}