E02A0493 Rat Atrial Natriuretic Peptide ELISA kit
The Rat Atrial Natriuretic Peptide ELISA kit can be used to identify samples from the rat species. Atrial Natriuretic Peptide can also be called NPPA, ANF, ANP, ATFB6, ATRST2, CDD, CDD-ANF, CDP, PND, Atrial natriuretic peptide, natriuretic peptide A.
Product Information | |
Cat. No. | E02A0493 |
Product Name | Rat Atrial Natriuretic Peptide 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 |
ANP ELISA kit uses an anti-ANP antibody and an ANP-HRP conjugate in a competitive enzyme immunoassay method. ANP-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-ANP antibody binding site between ANP from samples and ANP-HRP conjugate, the intensity of the color is inversely proportional to the concentration of ANP. 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 | 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 ANP and analogues was observed. | |
E02A0493 has been referenced in the below publications：
2-Deoxy-D-Glucose (2-DG) Induced Cardiac Toxicity in Rat: NTproBNP and BNP as Potential Early Cardiac Safety Biomarkers.
Effect of acupuncture on the expression of ANP, ACE2 and Ang (1-7)/ AngⅡ ratio in heart tissue of spontaneously hypertensive rats.
The Falconoid Luteolin Mitigates the Myocardial Inflammatory Response Induced by High-Carbohydrate/High-Fat Diet in Wistar Rats.
Yogurt Containing the Probacteria Lactobacillus acidophilus Combined with Natural Antioxidants Mitigates Doxorubicin-Induced Cardiomyopathy in Rats.
Sacubitril/Valsartan Decreases Atrial Fibrillation Susceptibility by Inhibiting Angiotensin II-Induced Atrial Fibrosis Through p-Smad2/3, p-JNK, and p-p38 Signaling Pathways.
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