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  • bovine serum albumin elisa 1
  • bovine serum albumin elisa 1

BlueGene Biotech Sheep Vitamin D3 receptor ELISA kit (E14V0069)

E14V0069 Sheep Vitamin D3 receptor ELISA kit

Sheep Vitamin D3 receptor ELISA kit is suitable for the detection of samples from sheep species. Vitamin D3 receptor can also be called VDR, NR1I1, PPP1R163, vitamin D (1,25- dihydroxyvitamin D3) receptor, vitamin D receptor.

Products

Specifications of Sheep Vitamin D3 receptor ELISA kit

Product Information

Cat. No.

E14V0069

Product Name

Sheep Vitamin D3 receptor ELISA kit

Species

Sheep

Product Size

48 Tests / 96 Tests

Concentration

50-1000 ng/mL

Sensitivity

1.0 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)

50 ng/mL

1 vial

STANDARD C (0.5mL)

100 ng/mL

1 vial

STANDARD D (0.5mL)

250 ng/mL

1 vial

STANDARD E (0.5mL)

500 ng/mL

1 vial

STANDARD F (0.5mL)

1000 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

VDR ELISA kit applies the competitive enzyme immunoassay technique utilizing an anti-VDR antibody and an VDR-HRP conjugate. The assay sample and buffer are incubated together with VDR-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 VDR concentration since VDR from samples and VDR-HRP conjugate compete for the anti-VDR antibody binding site. Since the number of sites is limited, as more sites are occupied by VDR from the sample, fewer sites are left to bind VDR-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The VDR concentration in each sample is interpolated from this standard curve.


Quality Control on Sheep Vitamin D3 receptor ELISA kit

Coefficient of Variance

Intra Variation% <10%

Inter Variation% <12%

Recovery

87-105%

Linearity

Diluent Ratio

Range %

1:2

84-108

1:4

81-107

1:8

80-110

Specificity/Cross-reactivity

No significant cross-reactivity or interference between VDR and analogues was observed.


BlueGene Biotech Product Show

Summary of the Assay Procedure for Sheep Vitamin D3 receptor ELISA kit

Summary of the Assay Procedure for Sheep Vitamin D3 receptor ELISA kit

Citations of Sheep Vitamin D3 receptor ELISA kit

E14V0069 has been referenced in the below publications:

Synergy Effects of Low Dietary Cation-Anion Diffe rence with Vitamin D on Plasma Concentrations of Calcium and Its Modulators of  Pregnant Goats.

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