Human Interleukin 9 (IL9) Protein

Product specifications

Proteins and Peptides

HEK293 cells

Human

Molecular Weight: Calculated MW: 16 kDa  Observed MW (SDS-PAGE): 30-36
Sequence Fragment: Met1-Ile144
Tag: C-terminal HIS tag

Recombinant

>95% (SDS-PAGE)

20 µg

100 µg

Lyophilized Reconstitute in sterile H2O. Do not vortex.

SDS-PAGE

Prior to lyophilization: PBS, pH 7.4, 5% Trehalose, 5% Mannitol, 0.01% Tween-80.

Shipped within 5-15 working days.

Store lyophilized between -20 °C and -80 °C.

No

P15248

3578

146931

P40,HP40,IL-9,Cytokine P40,T-cell growth factor P40

Protein IL9

RUO

This product is for research use only.   Not for human consumption, cosmetic, therapeutic or diagnostic use.

Descripción

Interleukin-9 (IL9) is a multifunctional cytokine belonging to the type I cytokine family. Originally classified as a T cell growth factor, IL-9 has since been found to influence a variety of immune cells, including T cells, B cells, mast cells, eosinophils, and epithelial cells. Produced predominantly by a subset of CD4+ T cells known as Th9 cells (T helper 9), IL-9 is involved in many immune responses, particularly those related to allergies, asthma, and parasitic infections. The discovery of IL-9’s wide range of biological activities, from promoting inflammation to supporting tissue repair, has highlighted its dual role as both a protective and pathogenic cytokine. This ambivalence makes IL-9 a key player in immune regulation. While it is essential in protective immunity, especially against helminth infections, its dysregulation is implicated in various allergic diseases and autoimmune disorders, making it a target of therapeutic interest.

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