Hamster TNF-a(Tumor Necrosis Factor-alpha) ELISA Kit
Alternative Names: DIF; TNF-A; TNFSF2; Cachectin; Tumor Necrosis Factor Ligand Superfamily Member 2
Species: Hamster
Assay Type: Sandwich
Sensitivity: 1.12 pg/mL
Standard: 200 pg/mL
Detection range: 3.13-200 pg/mL
Sample type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay length: 3.5h
Research Area: Cytokine;Tumor immunity;Infection immunity;
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 Hamster TNF-a. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Hamster TNF-a. 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 Hamster TNF-a, 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 Hamster TNF-a in the samples is then determined by comparing the OD of the samples to the standard curve.
Price | 1.525,00 RON (preturile sunt fara TVA) |
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Description |
Alternative Names: DIF; TNF-A; TNFSF2; Cachectin; Tumor Necrosis Factor Ligand Superfamily Member 2 Species: Hamster Assay Type: Sandwich Sensitivity: 1.12 pg/mL Standard: 200 pg/mL Detection range: 3.13-200 pg/mL Sample type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids Assay length: 3.5h Research Area: Cytokine;Tumor immunity;Infection immunity; 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 Hamster TNF-a. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Hamster TNF-a. 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 Hamster TNF-a, 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 Hamster TNF-a in the samples is then determined by comparing the OD of the samples to the standard curve. |