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Medchemexpress LLC Animal-free IL-19 protein, human (His) | 98.0% | 2UG
SDP

Supplier:  Medchemexpress LLC HYP700109AF2UG

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Recombinant human interleukin-19 with a C-terminal His tag, expressed in Escherichia coli and supplied as a lyophilized powder for research use in cell culture. Characterized for purity, activity, and low endotoxin for reliable bioassays.

  • Species: human.
  • Expression system: Escherichia coli.
  • Tag: C-terminal 6xHis.
  • Purity: 98.0% by reducing SDS-PAGE.
  • Molecular weight: ~18 kDa.
  • Recommended reconstitution: 100-200 μg/mL in ddH2O.
  • Endotoxin: <0.1 EU per μg (LAL method).
  • Bioactivity: ED50 <1.2 ng/mL in BaF3 proliferation assay.
  • Storage: store at -20°C; stable at 4°C for 1 week after reconstitution.

Catalog No. 50-001-77888


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