Product Description
Rat CLDN18 (Claudin 18) ELISA Kit | ELK6588 | ELK Biotechnology
Alternative Names: SFTP-J; SFTPJ; SP-J; SPJ; Surfactant Protein J; Surfactant Associated Protein J
Species: Rat
Assay Type: Sandwich
Sensitivity: 0.061 ng/mL
Standard: 10 ng/mL
Detection Range: 0.16-10 ng/mL
Sample Type: Tissue homogenates and other biological fluids.
Assay Lenght: 3.5h
Research Area: Infection immunity;Pulmonology;Dermatology
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 Claudin 18 (CLDN18) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Claudin 18 (CLDN18) . 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 Claudin 18 (CLDN18), 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 Claudin 18 (CLDN18) in the samples is then determined by comparing the OD of the samples to the standard curve.