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SAMPLE TYPE Serum, plasma, DMEM cell culture supernatant SAMPLE VOLUME Serum or plasma: 10μL; DMEM cell culture supernatant: 33μL SENSITIVITY 1.77 pg/mL RANGE 3.13 pg/mL – 200 pg/mL ASSAY TIME 1.5 h RECOVERY 100% – 122% AVERAGE RECOVERY 1.08 INTRA PRECISION 4.2% – 5.4% INTER-PRECISION 5.5% – 6.2% PLATFORM ELISA PLATE Detachable 96-well plate SIZE 96T/48T STORAGE If the reagent kit is unopened, it should be stored at 4℃. However, if it has been opened, the standard solution should be stored at -20℃, while the other components should be stored at 4℃. DELIVERY 4℃ blue ice transportation COMPONENTS 96-well polystyrene enzyme-linked immunosorbent assay (ELISA) plate coated with anti-TNF-α monoclonal antibody
Human TNF-α freeze-dried standard
TNF-α detect Antibody
Standard Diluent
Assay Buffer(10×)
Substrate TMB
Stop Solution
Washing Buffer(20×)
Sealing FilmASSAY PRINCIPLE This assay employs the quantitative sandwich enzyme immunoassay technique. Amonoclonal antibody specific for human TNF-α has been immobilized onto microwells, and two pellets of the biotin-linked detect antibody specific for TNF-α (light yellow) and streptavidin-HRP (purple) are pre-placed in the microwells, sealed by the adhesive film. Standard or samples are pipetted intothe wells, then TNF-α present is bound by the immobilized antibody and detect antibody, of whichthe latter is conjugated with streptavidin-HRP in the incubation. After washing, substrate solutionreacts with HRP and color develops in proportion to the amount of TNF-α bound by the immobilized antibody. The color development is stopped and the intensity of the color is measuredby microplate reader.
Username | Quantity | bought time |
Is*** | 2 | 2024-09-03 |
Ma*** | 2 | 2024-08-09 |
Ta*** | 2 | 2024-08-04 |
Ca*** | 3 | 2024-08-04 |
Di*** | 3 | 2024-07-29 |
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