一步法人前列腺特异性抗原(PSA)酶联免疫吸附检测试剂盒

产品介绍

• {"48t":"1960","96t":"2800","96t_5":"11900","name_en":"EasyStep Human PSA(ProstateSpecific Antigen) ELISA Kit","alternative_names":"KLK3; APS; KLK2A1; hK3; Kallikrein-3; Kallikrein-Related Peptidase 3; Gamma-seminoprotein","species":"Human","assay_type":"Sandwich","sensitivity":"80 pg\/mL","standard":"20 ng\/mL","detection_range":"0.32-20 ng\/mL","sample_type":"Serum, plasma","assay_length":"1.5h","research_area":"Tags & Cell Markers;Neuroscience;Signal Transduction;Cancer","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 PSA, and the Human PSA standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human PSA. After TMB substrate solution is added, only those wells that contain Human PSA and HRP-conjugated antibody 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 PSA 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\/ELK011ES-b-1.jpg","ManualURL":"https:\/\/www.elkbiotech.cn\/upload\/file\/ELISA\/ELK011ES-1.pdf","ProductURL":"https:\/\/www.elkbiotech.cn\/pro\/ELK011ES",}