En
Email
  • bovine serum albumin elisa 1
  • bovine serum albumin elisa 1

BlueGene Biotech Bovine Interleukin 4 ELISA kit (E11I0007)

E11I0007 Bovine Interleukin 4 ELISA kit

The Bovine Interleukin 4 ELISA kit can be used to identify samples from the bovine species. Interleukin 4 can also be called IL4, BSF1, BCGF1 ,B Cell Stimulatory Factor 1, Lymphocyte stimulatory factor 1, B Cell Growth Factor, Binetrakin, Pitrakinra, IL-4, IL 4.

Products

Specifications of Bovine Interleukin 4 ELISA kit

Product Information

Cat. No.

E11I0007

Product Name

Bovine Interleukin 4 ELISA kit

Species

Bovine

Product Size

48 Tests / 96 Tests

Concentration

50-1000 pg/ml

Sensitivity

1.0 pg/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 pg/mL

1 vial

STANDARD B (0.5mL)

50 pg/mL

1 vial

STANDARD C (0.5mL)

100 pg/mL

1 vial

STANDARD D (0.5mL)

250 pg/mL

1 vial

STANDARD E (0.5mL)

500 pg/mL

1 vial

STANDARD F (0.5mL)

1000 pg/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

IL4 ELISA kit uses an anti-IL4 antibody and an IL4-HRP conjugate in a competitive enzyme immunoassay method. IL4-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-IL4 antibody binding site between IL4 from samples and IL4-HRP conjugate, the intensity of the color is inversely proportional to the concentration of IL4. Since the number of sites is limited, as more sites are occupied by IL4 from the sample, fewer sites are left to bind IL4-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The IL4 concentration in each sample is interpolated from this standard curve.


Quality Control on Bovine Interleukin 4 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 IL4 and analogues was observed.


BlueGene Biotech Product Show

Summary of the Assay Procedure for Bovine Interleukin 4 ELISA kit

Summary of the Assay Procedure for Bovine Interleukin 4 ELISA kit

Citations of Bovine Interleukin 4 ELISA kit

E11I0007 has been referenced in the below publications:

Infection of Cattle With Cryptosporidium parvum: Mast Cell Accumulation in Small Intestine Mucosa.

Cryptosporidium parvum. Protective Immunity against Cryptosporidiosis with Recombinant Lactobacillus Live Vaccines Expressing cp966 after Oral Immunization.

Study on macrophage polarization and cellular immune response against fasciola gigantic and its excretory-secretory products.

Effects of complex anionic salt premix on production performance and health stadus of perinatal cows.

Effects of Bushen Yiqi Huayu Prescription on Immune Function of Aging Rats.


Related Bluegene Biotech Products

Join us and become BlueGene's distributor, you will get a broad range of Life science research products and more than 12 years of experienced technical supports.