Search Result - Reagents

  • 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 CD4 recombinant protein (Active) (His-tagged)
  • Cat. No: ARG70518
  • Application: SDS-PAGE
  • Expression System: CHO
  • Activity Note: Determined by its ability to support the adhesion of NIH-3T3 mouse embryonic fibroblast cells, with the ED50 ranging from 1 to 5 μg/mL.
  • Human TNFR2 recombinant protein (Active) (His-tagged)
  • Cat. No: ARG70571
  • Application: SDS-PAGE
  • Expression System: CHO
  • Activity Note: Determined by its ability to inhibit TNF-alpha mediated cytotoxicity in L-929 cells in the presence of actinomycin D and 0.25 ng/mL recombinant mouse TNF-alpha, with the ED50 being less than 0.1 µg/mL.
  • Human IL6 recombinant protein (Active) (His-tagged, C-ter)
  • publication_list (5 Publications)
  • Cat. No: ARG70030
  • Application: SDS-PAGE
  • Expression System: E. coli
  • Activity Note: Determined by its ability to induce proliferation in TF-1 cells The ED50 for this effect is less than 0.5 ng/mL. The specific activity of recombinant human IL-6 is approximately > 5 x 10^8 IU/mg.
    Determined by its ability to induce proliferation in MCF-7 cells. The ED50 for this effect is less than 4.4 ng/mL.