人WAP四二硫化物核心域蛋白2(WFDC2)酶联免疫吸附检测试剂盒

产品介绍

• {"48t":"1820","96t":"2600","96t_5":"11050","name_en":"Human WFDC2(WAP Four Disulfide Core Domain Protein 2) ELISA Kit","alternative_names":"WFDC2; HE4; WAP5; EDDM4; Epididymal Protein 4; Epididymal Secretory Protein E4; Putative Protease Inhibitor WAP5; Major epididymis-specific protein E4","species":"Human","assay_type":"Sandwich","sensitivity":"0.129 ng\/mL","standard":"20 ng\/mL","detection_range":"0.32-20 ng\/mL","sample_type":"Serum, plasma, tissue homogenates, saliva and other biological fluids","assay_length":"3.5h","research_area":"Reproductive science;","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 WFDC2. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human WFDC2. 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 WFDC2, 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 WFDC2 in the samples is then determined by comparing the OD of the samples to the standard curve.","uniprot_id":"Q14508","StandardCurveURL":"https:\/\/www.elkbiotech.cn\/upload\/image\/ELISA\/ELK4841-b-1.jpg","ManualURL":"https:\/\/www.elkbiotech.cn\/upload\/file\/ELISA\/ELK4841-1.pdf","ProductURL":"https:\/\/www.elkbiotech.cn\/pro\/ELK4841",}