General ECP(Escherichia coli Protein) ELISA Kit

Description

Catalogue Number:SPK6654
Name::General ECP(Escherichia coli Protein) ELISA Kit
Species: Assay Type:Sandwich
Sensitivity: 0.125 ng/mL
Standard: 20 ng/mL
Sample Type: Biological agents
Assay Length: 3.5h
Research Area: Gastroenterology
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 Escherichia coli Protein(ECP). Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Escherichia coli Protein(ECP). 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 Escherichia coli Protein(ECP), 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 Escherichia coli Protein(ECP) in the samples is then determined by comparing the OD of the samples to the standard curve.