E01P0133 Human Proopiomelanocortin ELISA kit
The Human Proopiomelanocortin ELISA kit can be used to identify samples from the human species. Proopiomelanocortin can also be called POMC, POC, proopiomelanocortin, ProOMC, Pro-OMC, Pro Opiomelanocortin, OBAIRH, LPH, CLIP, ACTH, NPP, MSH, Corticotropin-lipotropin, Pro-opiomelanocortin.
Product Information | |
Cat. No. | E01P0133 |
Product Name | Human Proopiomelanocortin ELISA kit |
Species | Human |
Product Size | 48 Tests / 96 Tests |
Concentration | 1.0-25 ng/ml |
Sensitivity | 0.1 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) | 1.0 ng/mL | 1 vial |
STANDARD C (0.5mL) | 2.5 ng/mL | 1 vial |
STANDARD D (0.5mL) | 5.0 ng/mL | 1 vial |
STANDARD E (0.5mL) | 10 ng/mL | 1 vial |
STANDARD F (0.5mL) | 25 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 |
POMC ELISA kit uses an anti-POMC antibody and an POMC-HRP conjugate in a competitive enzyme immunoassay method. POMC-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-POMC antibody binding site between POMC from samples and POMC-HRP conjugate, the intensity of the color is inversely proportional to the concentration of POMC. Since the number of sites is limited, as more sites are occupied by POMC from the sample, fewer sites are left to bind POMC-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The POMC 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 POMC and analogues was observed. | |
E01P0133 has been referenced in the below publications：
Differential expression of proopiomelanocortin (POMC) transcriptional variants in human skin cells.
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