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IL-7 (Recombinant Human)

Product Description:

  • Endotoxin-free
  • Animal-derived product free
  • Available in Bulk
  • Higher Activity

Xeno-free HumanKine® IL-7 is expressed in Human 293 cells as a highly glycosylated protein. Under reducing conditions, IL-7 migrates as three separate bands as 19 kDa, 25 kDa and 30 kDa. In comparison IL-7 produced in an E. coli expression system have go glycosylation and migrate as a single band at 17 kDa. Production in human 293 cells uses a serum-free, chemically defined media and offers authentic glycosylation.

Technical Specifications:

  • Species: Human
  • Expression: HEK293 Cell Expressed
  • Activity: ≤1 ng/mL
  • Purity: >95%
  • Endotoxin: <1 EU/μg
  • Molecular Mass: 19, 25, and 30 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 specific activity was determined by the dose-dependent stimulation of the proliferation of murine 2E8 cells.

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-7

Synonyms: Lymphopoietin 1(LP-1), pre-B cell factor Lymphopoietin 1(LP1), Lymphopoietin 1(LP 1)

Cat #: Size Price
HZ-1281 10 µg $266
HZ-1282 100 µg $1,591
HZ-1283 1000 µg $5,835

Human Cell Expressed

Animal Component-Free, Xeno-Free Production