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Key Documents

I6527

Sigma-Aldrich

Anti-Interleukin-4 Soluble Receptor antibody produced in goat

IgG fraction of antiserum, lyophilized powder

Synonyma:

Anti-IL-4 sR

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

MDL number:
UNSPSC Code:
51111800
NACRES:
NA.41

biological source

goat

Quality Level

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

lyophilized powder

species reactivity

human

technique(s)

indirect ELISA: suitable
neutralization: suitable
western blot: suitable

UniProt accession no.

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... IL4R(3566)

General description

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 signalling stimulated by IL-4R leads to activation of JAK/STAT6 and IRS-mediated PI3K/Akt pathway. Through these pathways, 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. Anti-tumor effects of IL-4R signaling have been reported in cancers of breast, liver and renal cells
Anti-Interleukin-4 soluble receptor specifically recognizes human cell surface IL-4R.

Specificity

The antibody will neutralize human cell surface IL-4 receptor mediated-bioactivity.

Immunogen

recombinant human IL-4 soluble receptor (IL-4 sR), expressed in Sf 21 insect cells.

Application

Anti-Interleukin-4 soluble receptor antibody may be used for immunoblotting at a working concentration of 1-2 μg/ml. For ELISA, a working concentration of 0.5-1.0 μg/ml is recommended. The antibody is suitable for neutralization reactions at a working concentration of 5-10 μg/ml. This antibody was used for immunostaining of parasympathetic neurons from guinea pig and human neuroblastoma cells at a dilution of 1:200.

Physical form

Lyophilized from 51.5 μL of a 0.2μm filitered solution in PBS (pH7.4) with 5% trehalose.

Preparation Note

Purified using Protein G.

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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