Human SFRP4(Secreted Frizzled Related Protein 4) ELISA Kit

SKU: ELK10542

Size:96T

Reactivity:Human

Alternative Names:FRP-4; FRPHE; Frizzled protein, human endometrium

Assay Type:Sandwich

Sensitivity:0.18 ng/mL

Standard:50 ng/mL

Detection range:0.78-50 ng/mL

Sample type:Serum, plasma and other biological fluids

Assay length:3.5h

Research Area:Signal transduction;

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 SFRP4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human SFRP4. 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 SFRP4, 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 SFRP4 in the samples is then determined by comparing the OD of the samples to the standard curve.

UniProt ID:Q6FHJ7