IL-4 Antibody [FITC]

Name: IL-4 Antibody [FITC]
Brand: Novus Biologicals
SKU: AF2469F
Price: 569 USD
Availability: InStock

Novus Biologicals | Catalog # AF2469F

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Product Specifications
Applications
Preparation & Storage
Background
Product Documents
Specific Notices
Research Areas

Key Product Details

Species Reactivity

Bovine

Applications

Western Blot, Immunocytochemistry

Label

FITC (Excitation = 495 nm, Emission = 519 nm)

Antibody Source

Polyclonal Goat IgG

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Product Specifications

Immunogen

E. coli-derived recombinant bovine IL‑4
His25-Cys135
Accession # P30367

Specificity

Detects bovine IL-4 in direct ELISAs and Western blots. In direct ELISAs, approximately 50% cross-reactivity with recombinant porcine IL-4 is observed, less than 5% cross-reactivity with recombinant human IL-4, recombinant feline IL-4, and recombinant canine IL-4 is observed, and less than 1% cross-reactivity with recombinant mouse IL-4, recombinant rat IL-4, and recombinant rhesus macaque IL-4 is observed.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Applications for IL-4 Antibody [FITC]

Application

Recommended Usage

Immunocytochemistry

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.

Application Notes

Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Formulation

PBS

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: IL-4

IL-4 (Interleukin 4, B cell stimulatory factor) is a pleiotropic cytokine produced by activated T cells, mast cells and basophils. IL-4 has many different functions including promoting proliferation and differentiation of immunologically competent cells. One of its main functions is regulating differentiation of naive CD4+ T cells into helper Th2 cells, the other main function is regulating B cells IgE and IgG1 production. Human IL-4 shows 50% homology with mouse IL-4, but its activities are species-specific and human IL-4 shows no activity on murine and rat cells.

Long Name

Interleukin 4

Alternate Names

BCDF, BCGF-1, BCGF1, BSF-1, BSF1, IL4, IL4E12

Gene Symbol

IL4

Additional IL-4 Products

Product Documents for IL-4 Antibody [FITC]

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Certificate of Analysis

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Product Specific Notices for IL-4 Antibody [FITC]

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.