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IL-2 (Interleukin 2)

Product Description:

  • Animal-derived product free
  • High Activity
  • Authentic Glycosylation
  • Lyophilized and Carrier Free (CF)

Xeno-free IL-2 is expressed in human 293 cells as a monomeric glycoprotein with an apparent molecular mass of 15 kDa. This cytokine is produced in a human cell expression system with serum-free, chemically defined media. Production in human 293 cells offers authentic glycosylation, which contributes to stability in cell growth media.

Technical Specifications:

  • Species: Human
  • Expression: HEK293 Cell Expressed
  • Activity: Typically ≤5 ng/mL EC50
  • Purity: >95%
  • Endotoxin: <1 EU/µg
  • Molecular Mass: 15 kDa, monomer, glycosylated
  • Formulation: 1x PBS

Purity Confirmation:

The protein was resolved by SDS- polyacrylamide gel electrophoresis and the gel was stained with Coomassie blue.

Activity Assay:

The activity was determined by the dose- dependent stimulation of the proliferation of mouse CTLL-2 cells (mouse cytotoxic T cell line).

Reconstitution Buffer:

Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).

IL-2

Synonyms: T-cell growth factor (TCGF), Aldesleukin IL2, IL 2, Tcell growth factor (TCGF), T cell growth factor (TCGF)

Cat #: Size Price
HZ-1015 10 µg $160
HZ-1181 100 µg $530
HZ-1182 1000 µg $2,122

Human Cell Expressed

Animal Component-Free, Xeno-Free Production