ELK7991-48T, Cattle PTN(Pleiotrophin) ELISA Kit, 48T

Alternative Names: HARP; HBGF8; HBNF; NEGF1; Heparin Binding Growth Factor 8; Neurite Growth-Promoting Factor 1; Heparin Affin Regulatory Peptide; Heparin Binding Growth Associated Molecule

Species: Cattle

Assay Type: Sandwich

Sensitivity: 11.4 pg/mL

Standard: 2000 pg/mL

Detection range: 31.25-2000 pg/mL

Sample type: Serum, plasma and other biological fluids.

Assay length: 3.5h

Research Area: Cytokine;Tumor immunity;Neuro science;

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