0102030405
Recombinant Human IL-21 Porotini
IL-21 o se cytokine pleiotropic na gaosia e sela CD4 + T i le tali atu i le faʻamalosia o le antigenic. O lana gaioiga e masani ona faʻaleleia ai tali faʻapitoa a antigen o sela puipuia. O aʻafiaga faʻaola o le IL-21 e aofia ai: faʻaosoina le eseesega o sela-T-stimulated B-cells i totonu o sela plasma ma manatua B-cells; le faʻaosofiaina o le gaosiga o le IgG faʻatasi ma le IL-4; ma le faʻaosoina o aʻafiaga o le apoptotic i sela B naive ma faʻaosofia B-cell i le leai o se T-cell signaling. E le gata i lea, o le IL-21 o loʻo faʻamalosia ai le gaioiga o le CD8 + T-cells ma le NK cell.IL-21 e faʻaaogaina lona aafiaga e ala i le fusia i se ituaiga faapitoa I cytokine receptor, IL-21R, lea e iai foʻi le filifili γ (γc) o loʻo maua i isi faʻamaʻi cytokine, e aofia ai le IL-2, IL-4, IL-7, IL-15 ma le IL-12. fa'aosoina se fa'asologa o mea tutupu, lea e aofia ai le fa'agaoioia o tyrosine kinases JAK1 ma le JAK3, soso'o ai ma le fa'agaoioia o mea fa'aliliu STAT1 ma STAT3.
| Cytokines | |
| Fa'aaliga Host | CHO sela |
| upu uiga tutusa | CVID11, IL-21, Za11 |
| Polotini Fa'asologa | O se DNA faʻasologa o loʻo faʻapipiʻiina le vaega faaopoopo o le tagata IL-21 (Q9HBE4-1: Q29-S162) na faʻaalia i le C-terminal fused Fc region of human IgG1. |
| Molecular Mass | O le tagata toe tu'ufa'atasia o le IL-21 o lo'o vavalo mai se mole mole mamafa o le 41.9kD. |
| QC Su'ega Mama | > 95 % e pei ona fuafuaina e le SDS-PAGE. |
| Endotoxin | |
| Gaoioiga | Fua i lona gafatia e fa'aosofia ai le tagata fasia fa'alenatura lymphoma NK-92 sela e natia ai le interferon-γ. Ole ED₅₀ fa'amoemoe ole ≤ 50 ng/mL |
| Fuafuaga | Lyophilized mai le sterile PBS, pH 7.4. E masani lava 6% mannitol e fa'aopoopoina e fai ma puipuiga a'o le'i faia le lyophilization. |
| Maumau | Lyophilized sauniuniga e mafai ona teuina i le -20 ℃. 6 masina i le -20 ℃ i lalo o tulaga fa'ama'i pe a uma ona toe fa'aleleia. 12 masina i le -80 ℃ i lalo o tulaga mama pe a uma ona toe faʻaleleia. |
| Teuga | Fautuaina e aliquot le polotini i ni aofaiga laiti pe a uma ona toe faʻafouina i le vai mo tui, saline masani poʻo le PBS, ma faʻatumauina le faʻamaʻi faʻafefe i luga ole 100μg / mL. Aloese mai ta'amilosaga fa'a'aisa-liu fa'afia. |
| limamatua | Fa'amatalaga faila |
![]() | GMP-TL509_SDS.pdf |
![]() | GMP-TL509_Oloa Pepa.pdf |












