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Medchemexpress LLC Animal-free IFN-lambda 2/IL-28A protein, human (His) | >95.0% | 10UG
SDP

Supplier:  Medchemexpress LLC HYP700119AF10UG

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Recombinant human interferon lambda-2 (IL-28A) with a C-terminal 6xHis tag, expressed in E. coli and supplied as a lyophilized powder. The preparation is endotoxin-low and biologically active for in vitro antiviral and immunomodulatory assays, intended for research and cell culture applications.

  • Species: human.
  • Expression system: E. coli.
  • Tag: C-terminal 6xHis.
  • Formulation: lyophilized from PBS (pH 8.0) with trehalose.
  • Purity: >95% by reducing SDS-PAGE.
  • Predicted molecular mass: 20.6 kDa (≈20 kDa by SDS-PAGE).
  • Endotoxin: <0.1 EU per μg.
  • Biological activity: ED50 <20 ng/mL in protection assay.
  • Recommended use: for research and cell culture only.
  • Storage: store at -20°C; reconstituted material stable at 4°C for 1 week.

Catalog No. 50-001-78172


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