E02N0011 Rat Nuclear factor kB ELISA kit
The Rat Nuclear factor kB ELISA kit can be used to identify samples from the rat species. Nuclear factor kB can also be called NF-KB1, EBP-1, KBF1, NF-Kappa-B, NFKB-P105, NFKB-P50, Nuclear Factor Of Kappa Light Polypeptide Gene Enhancer In B-Cells 1, Nuclear factor NF-kappa-B p105 subunit, NFkB.
Product Information | |
Cat. No. | E02N0011 |
Product Name | Rat Nuclear factor kB ELISA kit |
Species | Rat |
Product Size | 48 Tests / 96 Tests |
Concentration | 50-1000 ng/mL |
Sensitivity | 1.0 ng/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 ng/mL | 1 vial |
STANDARD B (0.5mL) | 50 ng/mL | 1 vial |
STANDARD C (0.5mL) | 100 ng/mL | 1 vial |
STANDARD D (0.5mL) | 250 ng/mL | 1 vial |
STANDARD E (0.5mL) | 500 ng/mL | 1 vial |
STANDARD F (0.5mL) | 1000 ng/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 |
NFkB ELISA kit uses an anti-INFkB antibody and an INFkB-HRP conjugate in a competitive enzyme immunoassay method. INFkB-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-INFkB antibody binding site between INFkB from samples and INFkB-HRP conjugate, the intensity of the color is inversely proportional to the concentration of INFkB. Since the number of sites is limited, as more sites are occupied by INFkB from the sample, fewer sites are left to bind INFkB-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The INFkB 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 NFkB and analogues was observed. | |
E02N0011 has been referenced in the below publications：
Relationship between serum nuclear factor-kB and serum inflammatory cytokines levels in heart failure following acute myocardial infarction in rats.
The effect of different intensity exercise on diabetes atherosclers and serum levels of NF-KB、IL-6、IL-10 AND TNF-a.
The Effects of Astraglus Polysaccharides on Oxidative Stress and Inflammatory Responses in Severely Burned Rats.
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