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  • Human IL2 recombinant protein (Active) (His-Avi-tagged, C-ter)
  • Cat. No: ARG70862
  • Application: SDS-PAGE
  • Expression System: CHO
  • Activity Note: Determined by its ability to induce proliferation in CTLL-2 cells. The ED₅₀ for this effect is <3 ng/mL. The specific activity of recombinant human IL-2 is >5 x 10⁶ IU/mg, which is calibrated against the human IL-2 WHO International Standard (NIBSC code: 86/500).
  • Human FGFR4 recombinant protein (Active) (Fc-His-tagged, C-ter)
  • Cat. No: ARG70256
  • Reactivity: Hu
  • Application: FuncSt, SDS-PAGE, Binding
  • Expression System: HEK293
  • Activity Note: Measured by its ability to inhibit FGF-acidic dependent proliferation of Balb/c 3T3 mouse fibroblasts. The ED50 for this effect is typically 0.03-0.12 ng/ml.
  • Human CD95 / Fas recombinant protein (Active) (Fc-His-tagged, C-ter)
  • Cat. No: ARG70257
  • Reactivity: Hu
  • Application: FuncSt, SDS-PAGE, Binding
  • Expression System: HEK293
  • Activity Note: Measured by its ability to inhibit Fas Ligand-induced apoptosis of Jurkat Human acute T cell leukemia cells. The ED50 for this effect is typically 16.5-66 ng/ml in the presence of 5 ng/ml Recombinant Human Fas Ligand.
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