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| Catalog Number | orb1088163 |
|---|---|
| Category | Assays and Kits |
| Description | 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 Intrinsic Factor Antibody(IFA). Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Intrinsic Factor Antibody(IFA). 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 Intrinsic Factor Antibody(IFA), 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 Intrinsic Factor Antibody(IFA) in the samples is then determined by comparing the OD of the samples to the standard curve. |
| Reactivity | Human |
| Range | 78.13-5000 pg/mL |
| Assay Time | 3.5h |
| Concentration | 5000 pg/mL |
| Sensitivity | 30 pg/mL |
| Alternative names | Gastric Intrinsic Factor, Gastric intrinsic factor Read more... |
| Note | For research use only |
| Application notes | standard: 5000 pg/mL. 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 Human IFA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human IFA. 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 Human IFA, 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 Human IFA in the samples is then determined by comparing the OD of the samples to the standard curve |
| Sample Types | Serum, plasma, tissue homogenates and other biological fluids. |
| Expiration Date | Please enquire. |
