Porcine sIgA(Secretory Immunoglobulin A) ELISA Kit

Abbreviation: sIgA

Target Synonym: sIgA

Target Species: Porcine

Usage: This ELISA kit applies to the in vitro quantitative determination of Porcine sIgA concentrations in Serum, plasma and other biological fluids.

Tested Sample Types: Serum, plasma and other biological fluids

Assay Time: 4.5h

Sensitivity: 0.94 ng/mL

Detection Range: 1.56-100 ng/mL

Test Principle: This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Porcine sIgA. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Porcine sIgA and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Porcine sIgA, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Porcine sIgA. You can calculate the concentration of Porcine sIgA in the samples by comparing the OD of the samples to the standard curve.

Cross reactivity: This kit recognizes Porcine sIgA in samples. No significant cross-reactivity or interference between Porcine sIgA and analogues was observed

• SKU: ELSE-EL-P1528-48
• Manufacturer: Elabscience Biotechnology
• Manufacturer SKU: ELA-E-EL-P1528-48
• Package Unit: 48 T
• Quantity Unit: PAK
• Application: ELISA