E04A0493 Rabbit Atrial Natriuretic Peptide ELISA kit
Rabbit Atrial Natriuretic Peptide ELISA kit is suitable for detecting samples from rabbit species. Atrial Natriuretic Peptide can also be called ANF, ANP, atrial natriuretic factor, Atrial natriuretic peptide, NPPA, ATFB6, ATRST2, CDD, CDD-ANF, CDP, PND, natriuretic peptide A.
Product Information | |
Cat. No. | E04A0493 |
Product Name | Rabbit Atrial Natriuretic Peptide ELISA kit |
Species | Rabbit |
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 |
ANP ELISA kit applies the competitive enzyme immunoassay technique utilizing an anti- ANP antibody and an ANP-HRP conjugate. The assay sample and buffer are incubated together with ANP-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the ANP concentration since ANP from samples and ANP-HRP conjugate compete for the anti-ANP antibody binding site. Since the number of sites is limited, as more sites are occupied by ANP from the sample, fewer sites are left to bind ANP-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The ANP concentration in each sample is interpolated from this standard curve. |
Coefficient of Variance | Intra Variation% ＜10% | |
Inter Variation% ＜12% | ||
Recovery | 89-114.79% | |
Linearity | Diluent Ratio | Range % |
1:2 | 96-116 | |
1:4 | 91-109 | |
1:8 | 88-103 | |
Specificity/Cross-reactivity | No significant cross-reactivity or interference between ANP and analogues was observed. | |
E04A0493 has been referenced in the below publications:
Sacubitril/valsartan attenuates atrial electrical and structural remodelling in a rabbit model of atrial fibrillation.
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