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BlueGene Biotech Human Proopiomelanocortin ELISA kit (E01P0133)

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.

Products

Specifications of Human Proopiomelanocortin ELISA kit

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.


Quality Control on Human Proopiomelanocortin ELISA kit

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.


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Summary of the Assay Procedure for Human Proopiomelanocortin ELISA kit

Summary of the Assay Procedure for Human Proopiomelanocortin ELISA kit

Citations of Human Proopiomelanocortin ELISA kit

E01P0133 has been referenced in the below publications:

Differential expression of proopiomelanocortin (POMC) transcriptional variants in human skin cells.

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