Product Name：人附睾蛋白4(HE4)酶联免疫吸附检测试剂盒
Alternative Names：Epididymis Protein 4; dJ461P17.6 ; EDDM4 ; epididymal protein 4 ; Epididymal secretory protein E4 ; Epididymis specific whey acidic protein type four disulfide core ; HE 4 ; Major epididymis specific protein E4 ; Major epididymis-specific protein E4 ; MGC57529 ; Putative protease inhibitor WAP5 ; WAP 5 ; WAP domain containing protein HE4 ; WAP domain containing protein HE4 V4 ; WAP four disulfide core domain 2 ; WAP four disulfide core domain protein 2 ; WAP four-disulfide core domain protein 2 ; WAP5 ; WFDC 2 ; WFDC2 ; WFDC2_HUMAN
Species：Human
Assay Type：Sandwich
Sensitivity：0.069 ng/mL
standard：10 ng/mL
Detection range：0.16-10 ng/mL
Sample type：serum, plasma and other biological fluids
Assay length：3.5h
Research Area：Ovarian 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 HE4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human HE4. 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 HE4, 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 HE4 in the samples is then determined by comparing the OD of the samples to the standard curve.

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