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

BlueGene Biotech Bovine Cluster Of Differentiation 8 ELISA kit (E11C0007)

E11C0007 Bovine Cluster Of Differentiation 8 ELISA kit

Bovine Cluster of Differentiation 8 ELISA kit is suitable for the detection of samples from Bovine species. Cluster of Differentiation 8 can also be called P32, CD8-A, Leu2, MAL, T-cell surface glycoprotein CD8 alpha chain, T-lymphocyte differentiation antigen T8/Leu-2,CD8.

Products

Specifications of Bovine Cluster Of Differentiation 8 ELISA kit

Product Information

Cat. No.

E11C0007

Product Name

Bovine Cluster of Differentiation 8 ELISA kit

Species

Bovine

Product Size

48 Tests / 96 Tests

Concentration

2.5-50 ng/mL

Sensitivity

0.1 ng/mL

Principal

Sandwich ELISA

Sample Volume

50 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

10 mL

1 vial

STANDARD A (0.5mL)

0 ng/mL

1 vial

STANDARD B (0.5mL)

2.5 ng/mL

1 vial

STANDARD C (0.5mL)

5 ng/mL

1 vial

STANDARD D (0.5mL)

10 ng/mL

1 vial

STANDARD E (0.5mL)

25 ng/mL

1 vial

STANDARD F (0.5mL)

50 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

CD8 ELISA kit applies the competitive enzyme immunoassay technique utilizing an anti-CD8 antibody and an CD8-HRP conjugate. The assay sample and buffer are incubated together with CD8-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. 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 between CD8 from samples and CD8-HRP conjugate for the anti-CD8 antibody binding site, the intensity of the color is inversely correlated with the concentration of CD8. As more sites are taken up by CD8 from the sample, fewer sites are left that can bind CD8-HRP conjugate since the number of sites is restricted. A standard curve is drawn connecting the color's intensity (O.D.) and standard concentration.


Quality Control on Bovine Cluster Of Differentiation 8 ELISA kit

Coefficient of Variance

Intra Variation% <10%

Inter Variation% <12%

Recovery

91-105%

Linearity

Diluent Ratio

Range %

1:2

88-106

1:4

87-108

1:8

85-110

Specificity/Cross-reactivity

No significant cross-reactivity or interference between CD8 and analogues was observed.


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Summary of the Assay Procedure for Bovine Cluster Of Differentiation 8 ELISA kit

Summary of the Assay Procedure for Bovine Cluster Of Differentiation 8 ELISA kit

Citations of Bovine Cluster Of Differentiation 8 ELISA kit

E11C0007 has been referenced in the below publications:

To separation of lactic acid bacteria and yeast cultures for the application of cow and newborn calf perinatal care.


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