IL-21 Protein (AA 32-162)

N° du produit ABIN7274916

Cette protéine Recombinant IL-21 est produite dans Escherichia coli (E. coli).

Aperçu rapide pour IL-21 Protein (AA 32-162) (ABIN7274916)

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

Type de proteíne: Recombinant

Origine: Humain

Source: Escherichia coli (E. coli)

Pureté: > 95 % as determined by Tris-Bis PAGE

Détail du produit

Attributs du protein: AA 32-162

Fonction: Human IL-21 Protein

Séquence: Gln32-Ser162

Attributs du produit: Recombinant Human IL-21 Protein is expressed from E.coli without tag.It contains Gln32-Ser162.

Stérilité: 0.22 μm filtered

niveau d'endotoxine: Less than 1EU per μg by the LAL method.

Biological Activity Comment: Immobilized Human IL-21, No Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Human IL-21R, hFc Tag with the EC50 of 63.6ng/ml determined by ELISA. See testing image for detail.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in 20 mM NaAc, 150 mM NaCl ( pH 5.5).

Buffer: Lyophilized from 0.22μm filtered solution in 20 mM NaAc, 150 mM NaCl ( pH 5.5). Normally 8 % trehalose is added as protectant before lyophilization.

Stock: -20 °C,-80 °C

Stockage commentaire: -20 to -80°C for 12 months as supplied from date of receipt.,-80°C for 3-6 months after reconstitution.,2-8°C for 2-7 days after reconstitution.,Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Date de péremption: 12 months

Détail du antigène

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

Autre désignation: IL-21

Sujet: Interleukin-21 (IL-21), produced predominantly by CD4 T cells and natural killer T (NKT) cells, is a newly discovered member of the common γ-chain family of cytokines. It has been implicated in many immunological processes and has been linked to autoimmune diseases, allergies and other inflammatory diseases.

Poids moléculaire: 15.4 kDa same as Tris-Bis PAGE result.

UniProt: Q9HBE4-1

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