IL-21 Protein (His tag)

N° du produit ABIN7320586

Détail du produit

Antigène: IL-21 (IL21) (Interleukin 21 (IL21))

Type de proteíne: Recombinant

Origine: Souris

Source: Escherichia coli (E. coli)

Purification/Conjugué: Cette IL-21 protéine est marqué à la His tag.

Fonction: Recombinant Mouse Interleukin-21/IL-21 Protein (His Tag)

Séquence: Pro25-Ser146

Attributs du produit: Recombinant Mouse Interleukin-21 is produced by our E.coli expression system and the target gene encoding Pro25-Ser146 is expressed with a 6His tag at the N-terminus.

Pureté: > 95 % as determined by SDS-PAGE

niveau d'endotoxine: < 1.0 EU per μg as determined by the LAL method.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from a 0.2 μm filtered solution of 20 mM PB,150 mM NaCl, pH 7.4.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Détail du antigène

Antigène: IL-21 (IL21) (Interleukin 21 (IL21))

Autre désignation: Interleukin-21/IL-21 (IL21 Produits)

Synonymes: IL-21 Protein, Za11 Protein, interleukin 21 Protein, IL21 Protein, Il21 Protein

Sujet:

Background: Interleukin-21(IL-21) is an approximately 14 kDa cytokine which belongs to the IL-15/IL-21 family. Mature mouse IL-21 shares 66 % ,59 %, 58 %, and 88 % aa sequence identity with mature canine, human, rabbit, and rat IL-21, respectively. IL-21 is produced by activated T follicular helper cells (Tfh), Th17 cells, and NKT cells. It exerts its biological effects through a heterodimeric receptor complex (IL-21 specific IL-21 R). IL-21 is a cytokine that has potent regulatory effects on cells of the immune system, including natural killer (NK) cells and cytotoxic T cells that can destroy virally infected or cancerous cells. This cytokine induces cell division/proliferation in its target cells. It is required for the migration of dendritic cells to draining lymph nodes .It co-stimulates the activation, proliferation, and survival of CD8+ T cells and NKT cells and promotes Th17 cell polarization. It blocks the generation of regulatory T cells and their suppressive effects on CD4+ T cells.

Synonym: Interleukin-21,IL-21,IL21,Il21

Poids moléculaire: 14.4 kDa

UniProt: Q9ES17

Pathways: Signalistation JAK/STAT, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response