Recombinant Mouse IL-21 Protein
Produktgrößen
10 ug
£145,00
RP00664-10UG
20 ug
£193,00
RP00664-20UG
50 ug
£288,00
RP00664-50UG
100 ug
£431,00
RP00664-100UG
500 ug
£1240,00
RP00664-500UG
1000 ug
£1954,00
RP00664-1000UG
Über dieses Produkt
- SKU:
- RP00664
- Zusätzliche Namen:
- Il21,Interleukin-21, IL-21
- Weitere Details:
- Interleukin-21 (IL-21) is an approximately 14 kDa four-helix-bundle cytokine in the family of cytokines that utilize the common gamma chain ( gamma c) as a receptor subunit. gamma c is also a subunit of the receptors for IL-2, IL-4, IL-7, IL-9, and IL-15 . 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 of gamma c and the IL-21-specific IL-21 R. Tfh-derived IL-21 plays an important role in the development of humoral immunity through its autocrine effects on the Tfh cell and paracrine effects on immunoglobulin affinity maturation, plasma cell differentiation, and B cell memory responses . It is also required for the migration of dendritic cells to draining lymph nodes . IL-21 regulates several aspects of T cell function. 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. IL-21 R engagement enhances the cytolytic activity and IFN-gamma production of activated NK cells but limits the expansion of resting NK cells . In addition, IL-21 suppresses cutaneous hypersensitivity reactions by limiting allergen-specific IgE production and mast cell degranulation . Dysregulation of the IL-21/IL-21 R system contributes to the development of multiple immunological disorders . The mouse IL-21 precursor contains a predicted 17 amino acid (aa) signal sequence and a 129 aa mature chain. Mature mouse IL-21 shares 66%, 59%, 58%, and 88% aa sequence identity with mature canine, human, rabbit, and rat IL-21, respectively.
- Formulierung:
- Recombinant Mouse IL-21 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (His18-Ser146) of Mouse IL-21 (Accession #NP_068554.1) fused with a hFc tag
- Immunogen:
- His18-Ser146
- Molekulargewicht:
- 45-60 kDa
- Physischer Zustand:
- Lyophilized
- Reinheit:
- ≥95%
- Sequenz:
- KSSPQGPDRLLIRLRHLIDIVEQLKIYENDLDPELLSAPQDVKGHCEHAAFACFQKAKLKPSNPGNNKTFIIDLVAQLRRRLPARRGGKKQKHIAKCPSCDSYEKRTPKEFLERLKWLLQKMIHQHLS
- Versandbedingungen:
- Blue Ice
- Lagerbedingungen:
- -20[o]C reconstituted. Avoid freeze/thaw cycles., 2-8[o]C reconstituted., -20[o]C/-70[o]C lyophilized. Avoid freeze/thaw cycles.
- Hersteller:
- ABclonal Technology
- Typ:
- Proteins, Peptides, Small Molecules & Other Biomolecules: Recombinant Proteins
- Datenblatt des Herstellers:RP00664