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  • Human TGF beta 1 recombinant protein (Active) (His-tagged, C-ter)
  • Cat. No: ARG70036
  • Application: SDS-PAGE
  • Expression System: E. coli
  • Activity Note: Determined by its ability to inhibit the IL-4 dependent proliferation in HT-2 cells. The ED50 for this effect is <0.1 ng/mL. The specific activity of recombinant human TGF beat 1 is approximately >5 x 10^7 U/mg. Determined by its ability to induce proliferation in MCF-7 cells The ED50 for this effect is <3.2 ng/mL.
  • Mouse TNF alpha recombinant protein (Active) (His-tagged, C-ter)
  • Cat. No: ARG70041
  • Application: SDS-PAGE
  • Expression System: E. coli
  • Activity Note: Determined by its ability to induce cytotoxicity in L929 cells in the presence of actinomycin D. The ED50 for this effect is < 40 pg/ml. The specific activity of recombinant mouse TNF alpha is approximately > 2.5x 10^7 IU/mg.
  • Human IL1 alpha recombinant protein (Active) (His-tagged, C-ter)
  • Cat. No: ARG70042
  • Application: SDS-PAGE
  • Expression System: E. coli
  • Activity Note: Determined by its ability to induce D10.G4.1 cells proliferation. The ED50 for this effect is < 10 pg/ml. The specific activity of recombinant human IL-1 alpha is approximately > 1 x 10^8 IU/mg.
  • Human IL3 recombinant protein (Active) (His-tagged, C-ter)
  • Cat. No: ARG70046
  • Application: SDS-PAGE
  • Expression System: E. coli
  • Activity Note: Determined by its ability to induce TF-1 cells proliferation. The ED50 for this effect is < 0.15 ng/ml. The specific activity of recombinant human IL-3 is approximately > 1.2 x 10^6 IU/mg.
  • Human IL4 recombinant protein (Active) (His-tagged, C-ter)
  • Cat. No: ARG70047
  • Application: SDS-PAGE
  • Expression System: E. coli
  • Activity Note: Determined by its ability to induce TF-1 cells proliferation. The ED50 for this effect is < 0.2 ng/ml. The specific activity of recombinant human IL-4 is approximately > 2.8 x 10^7 IU/mg.
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