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I7776 Sigma-Aldrich

Anti-Interleukin-4 antibody produced in goat

affinity isolated antibody, lyophilized powder

Synonym: Anti-IL-4

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Properties

Related Categories Alphabetical Index, Antibodies, Antibodies for Cell Biology, Antibodies to Cytokines and Growth Factors, Antibodies to Interleukins (IL),
conjugate   unconjugated
clone   polyclonal
biological source   goat
application(s)   neutralization: suitable
  western blot: suitable
species reactivity   mouse
form   lyophilized powder
storage temp.   −20°C
antibody form   affinity isolated antibody
Quality Level   100
antibody product type   primary antibodies
UniProt accession no.   P07750
Gene Information   mouse ... Il4(16189)

Description

General description

The antibody will neutralize the biological activity of recombinant mouse IL-4, but not recombinant human IL-4. It shows <5% cross-reactivity with recombinant rat IL-4, and shows no cross-reactivity with recombinant human IL-4.

Immunogen

recombinant mouse IL-4.

Physical form

Lyophilized from 0.2 μm filtered solution in phosphate buffered saline..

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Biochem/physiol Actions

Interleukin-4 (IL-4) is a T cell derived chemokine that stimulates the Th2 mediated immune response and proliferation of B cells. The effects of IL-4 are mediated by two types of receptors, type I receptor consisting of IL-4Rα and common γ chain and type II receptor composed of IL-4Rα and IL-13Rα1. The signaling stimulated by IL-4 leads to activation of JAK/STAT6 and IRS-mediated PI3K/Akt pathway. IL-4 is responsible for endocytic activity of macrophages, chemotaxis of leukocytes in response to inflammation, angiogenesis and regulation of nitric oxide metabolism in macrophages.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy

Protocols

Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detection methods, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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Peer-Reviewed Papers
15

References

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