Human Natriuretic Peptide precursor B (NPPB) ELISA Kit

• Catalog Number: orb1146950
• Category: Assays and Kits
• Description: 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 Natriuretic peptide precursor B(NPPB). Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Natriuretic peptide precursor B(NPPB). 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 Natriuretic peptide precursor B(NPPB), 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 Natriuretic peptide precursor B(NPPB) in the samples is then determined by comparing the OD of the samples to the standard curve.
• Reactivity: Human
• Range: 1.57-100 ng/mL
• Assay Time: 3.5h
• Concentration: 100 ng/mL
• Sensitivity: 0.56 ng/mL
• Alternative names: ANFB_HUMAN, BNP, BNP(1-32), BNP(5-29), BNP-32, Bra
• Note: For research use only
• Application notes: standard: 100 ng/mL. 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 NPPB. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human NPPB. 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 NPPB, 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 NPPB in the samples is then determined by comparing the OD of the samples to the standard curve
• Sample Types: Serum, plasma, tissue homogenates and other biological fluids.
• Expiration Date: Please enquire.