ELK1683-48T, Rat ON(Osteonectin) ELISA Kit, 48T

Alternative Names: SPARC; BM-40; Secreted Protein,Acidic,Cysteine-Rich; Basement-membrane protein 40; Secreted protein acidic and rich in cysteine

Species: Rat

Assay Type: Sandwich

Sensitivity: 0.249 ng/mL

Standard: 40 ng/mL

Detection range: 0.63-40 ng/mL

Sample type: Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids.

Assay length: 3.5h

Research Area: Metabolic pathway;Tumor immunity;Infection immunity;Hepatology;Bone metabolism;

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