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I4770

Sigma-Aldrich

Anti-Interleukin-9 antibody produced in goat

IgG fraction of antiserum, lyophilized powder

Synonym(s):

Anti-IL-9

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About This Item

MDL number:
MFCD00212979
UNSPSC Code:
51111800
NACRES:
NA.41

biological source

goat

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

lyophilized powder

species reactivity

human

technique(s)

neutralization: suitable

UniProt accession no.

P15248

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... IL9(3578)

General description

Interleukin-9 (IL-9) is a pleotropic cytokine produced by activated T cells and also by mast cells in response to LPS and IL-1. The production of IL-9 is amplified by TGF-β, IL-2 and IL-25. The biological effects of IL-9 are mediated by IL-9 receptor (IL-9R) that is made up of an α and a γ chain. IL-9 signalling results in the activation of major signalling pathways involving STAT1, -3 and -5, MAPK, PI3K and IRS. IL-9 is a pro-inflammatory cytokine and promotes allergic inflammation and airway remodelling in lungs. It also is important in cell growth and differentiation of T cells, B cells, mast cells, hematopoietic progenitors, epithelial cells and airway smooth muscle cells
Monoclonal Anti-Human Interleukin-9 recognizes human IL-9. It does not neutralize the activity of recombinant mouse IL-9. In ELISA and immunoblotting, it shows 20% cross reactivity with mouse IL-9.

Specificity

The antibody neutralizes the biological activity of recombinant human IL-9, but not recombinant mouse IL-9.

Immunogen

recombinant human IL-9 expressed in Sf 21 insect cells.

Application

Anti-Interleukin-9 antibody may be used for immunoblotting at a working concentration of 1.0 μg/ml. For ELISA a concentration of 0.5 μg/ml is recommended. The antibody is also suitable for neutralization reactions.

Physical form

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

Preparation Note

Purified using protein G.

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.

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Ulla-Angela Temann et al.
The Journal of clinical investigation, 109(1), 29-39 (2002-01-10)
IL-9 is a pleiotropic cytokine with multiple functions on many cell types involved in the pathology of human asthma. The constitutive overexpression of IL-9 in the lungs of transgenic mice resulted in an asthma-like phenotype. To define the contribution of
Jennifer Kearley et al.
American journal of respiratory and critical care medicine, 183(7), 865-875 (2010-10-26)
IL-9 is a pleiotropic cytokine that has multiple effects on structural as well as numerous hematopoietic cells, which are central to the pathogenesis of asthma. The contribution of IL-9 to asthma pathogenesis has thus far been unclear, due to conflicting
Ritobrata Goswami et al.
Journal of immunology (Baltimore, Md. : 1950), 186(6), 3283-3288 (2011-03-04)
IL-9 was first described in the late 1980s as a member of a growing number of cytokines that had pleiotropic functions in the immune system. Although many biological functions have been attributed to IL-9, it remains an understudied cytokine. A
J C Renauld et al.
Journal of leukocyte biology, 57(3), 353-360 (1995-03-01)
Interleukin-9 (IL-9) is a multifunctional cytokine produced by activated TH2 clones in vitro and during TH2-like T cell responses in vivo. The IL-9 receptor is a member of the hemopoietin receptor superfamily and interacts with the gamma chain of the
J H Bauer et al.
The Journal of biological chemistry, 273(15), 9255-9260 (1998-05-16)
Interleukin-9 (IL-9) is a cytokine with pleiotropic effects on mast cell and T cell lines. It exerts its effects through the IL-9R complex consisting of IL-9Ralpha and the common gammac subunit. Here we report functional evidence for receptor heteromerization for
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