E07D0277 Porcine dopamine ELISA Kit
The Porcine dopamine ELISA Kit is suitable for detecting samples from porcine species. dopamine can also be called DA, 2-(3,4-Dihydroxyphenyl)ethylamine, 3,4-Dihydroxyphenethylamine, 3-Hydroxytyramine, Intropin, Revivan, Oxytyramine, Dopamine Hydrochloride.
Product Information | |
Cat. No. | E07D0277 |
Product Name | Porcine dopamine ELISA Kit |
Species | Porcine |
Product Size | 48 Tests / 96 Tests |
Concentration | 10-250 ng/dl |
Sensitivity | 1.0 ng/dl |
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 | SPECIFIDAION | QUANTITY |
MICROTITER PLATE | 96 wells | stripwell |
ENZYME CONJUGATE | 6.0 mL | 1 vial |
STANDARD A (0.5mL) | 0 ng/dl | 1 vial |
STANDARD B (0.5mL) | 10 ng/dl | 1 vial |
STANDARD C (0.5mL) | 25 ng/dl | 1 vial |
STANDARD D (0.5mL) | 50 ng/dl | 1 vial |
STANDARD E (0.5mL) | 100 ng/dl | 1 vial |
STANDARD F (0.5mL) | 250 ng/dl | 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 |
DA ELISA kit applies the competitive enzyme immunoassay technique utilizing an anti-DA antibody and an DA-HRP conjugate. The assay sample and buffer are incubated together with DA-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 DA concentration since DA from samples and DA-HRP conjugate compete for the anti-DA antibody binding site. Since the number of sites is limited, as more sites are occupied by DA from the sample, fewer sites are left to bind DA-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The DA concentration in each sample is interpolated from this standard curve. |
Coefficient of Variance | Intra Variation% ＜10% | |
Inter Variation% ＜12% | ||
Recovery | 91-106% | |
Linearity | Diluent Ratio | Range % |
1:2 | 95-102 | |
1:4 | 88-107 | |
1:8 | 90-105 | |
Specificity/Cross-reactivity | No significant cross-reactivity or interference between DA and analogues was observed. | |
E07D0277 has been referenced in the below publications:
Positive effects of a Clostridium butyricum-based compound probiotic on growth performance, immune responses, intestinal morphology, hypothalamic neurotransmitters, and colonic microbiota in weaned piglets.
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