Chicken APEX1 (Apurinic/Apyrimidinic Endonuclease 1) ELISA Kit

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 Apurinic/Apyrimidinic Endonuclease 1(APEX1). Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Apurinic/Apyrimidinic Endonuclease 1(APEX1). 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 Apurinic/Apyrimidinic Endonuclease 1(APEX1), 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 Apurinic/Apyrimidinic Endonuclease 1(APEX1) in the samples is then determined by comparing the OD of the samples to the standard curve.

Research Area: Enzyme & Kinase

Alternative Names:
APE, APE1, APEN, APEX, APX, HAP1, REF1, Multifunctional DNA Repair Enzyme, APEX Nuclease 1, Redox factor-1, DNA-(apurinic or apyrimidinic site) lyase

Sample Type:
tissue homogenates, cell lysates and other biological fluids

Assay Type: Sandwich

Standard: 20 ng/mL

Assay Length: 4.5h

Assay Length: For Research Use Only