E02I0204 Rat Interleukin 33 ELISA kit
The Rat Interleukin 33 ELISA kit can be used to identify samples from the rat species. Interleukin 33 can also be called DV27, C9ORF26, IL1F11, NFHEV, Interleukin-1 Family, Member 11, Nuclear factor from high endothelial venules, IL33, IL-33, IL 33.
Product Information | |
Cat. No. | E02I0204 |
Product Name | Rat Interleukin 33 ELISA kit |
Species | Rat |
Product Size | 48 Tests / 96 Tests |
Concentration | 50-1000 pg/ml |
Sensitivity | 1.0 pg/ml |
Principal | Competitive ELISA |
Sample Volume | 100 ul |
Sample Type | Serum, plasma, cell culture supernatants, body fluid and tissue homogenate |
Assay Time | 90 minutes |
Platform | Microplate Reader |
Conjugate | HRP |
Detection Method | Colorimetric |
Storage | 2-8°C |
Kit Components | ||
MATERIALS | SPECIFICATION | QUANTITY |
MICROTITER PLATE | 96 wells | stripwell |
ENZYME CONJUGATE | 6.0 mL | 1 vial |
STANDARD A (0.5mL) | 0 pg/mL | 1 vial |
STANDARD B (0.5mL) | 50 pg/mL | 1 vial |
STANDARD C (0.5mL) | 100 pg/mL | 1 vial |
STANDARD D (0.5mL) | 250 pg/mL | 1 vial |
STANDARD E (0.5mL) | 500 pg/mL | 1 vial |
STANDARD F (0.5mL) | 1000 pg/mL | 1 vial |
SUBSTRATE A | 6 mL | 1 vial |
SUBSTRATE B | 6 mL | 1 vial |
STOP SOLUTION | 6 mL | 1 vial |
WASH SOLUTION (100 x) | 10 mL | 1 vial |
BALANCE SOLUTION | 3 mL | 1 vial |
Principle of the Assay |
IL 33 ELISA kit uses an anti-IL 33 antibody and an IL 33-HRP conjugate in a competitive enzyme immunoassay method. IL 33-HRP conjugate is incubated with the assay sample and buffer in a pre-coated plate for one hour. The wells are decanted and washed five times when the incubation period is over. The HRP enzyme substrate is then incubated in the wells. The result of the enzyme-substrate reaction is a complex that is blue in hue. The process is finally stopped by adding a stop solution, causing the solution to turn yellow. In a microplate reader, the color intensity is measured spectrophotometrically at 450 nm. Due to competition for the anti-IL 33 antibody binding site between IL 33 from samples and IL 33-HRP conjugate, the intensity of the color is inversely proportional to the concentration of IL 33. Since the number of sites is limited, as more sites are occupied by IL 33 from the sample, fewer sites are left to bind IL 33-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The IL 33 concentration in each sample is interpolated from this standard curve. |
Coefficient of Variance | Intra Variation% ＜10% | |
Inter Variation% ＜12% | ||
Recovery | 95-102% | |
Linearity | Diluent Ratio | Range % |
1:2 | 93-105 | |
1:4 | 88-106 | |
1:8 | 86-108 | |
Specificity/Cross-reactivity | No significant cross-reactivity or interference between IL 33 and analogues was observed. | |
E02I0204 has been referenced in the below publications：
Effects of exercise traning on ventricular remodeling following myocardial infarction in rats.
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