DC-CIK Cells

Recombinant Human IFN-γ

Cat No. Size Price Add Cart
HCT-IFg-0010 10ug $ 50.00 Add Cart
HCT-IFg-0100 100ug $ 165.00 Add Cart
HCT-IFg-1000 1000ug $ 1085.00 Add Cart

Product Specifications

Source: Human cells derived
Structure: Glycosylated dimer
Purity: >95% by SDS-PAGE
Endotoxin Level: <0.5EU/ug
Molecular Weight: 21-25 kDa
Formulation: Lyophilized from a 0.2μm filtered solution in PBS without carrier protein

Activity Assay

IFNγ stimulates STAT1 phosphorylation in human lung microvascular endothelial cells. HLMVECs were serum starved in EBM-2 medium containing 2% FBS for overnight then treated with La IFNγ  for 5 minutes at the indicated concentrations ranging from 0.5 to 500 ng/ml. Phosphorylated STAT1 (Tyr701) was detected by phosphor STAT1 antibody by Western Blot.


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

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. In general: 12 months from date of receipt, -20 to -80°C as supplied. 1 month, 2 to 8°C under sterile conditions after reconstitution. 3 months, -20 to -80°C under sterile conditions after reconstitution.

Protein Description

Interferon gamma (IFNγ) is a dimerized soluble cytokine that is the type II class of interferons.IFN-γ signaling in antigen-presenting cells, and antigen-recognizing B and T lymphocytes, regulates the antigen-specific phases of the immune response.  IFNγ is critical for innate and adaptive immunity against viral, protozoal, bacterial infections. IFNγ is secreted by Th1, cytotoxic T cells, NKTcells and NK cells. IFNγ is particularly suitable for human CIK activation along with IL-2.


Gray PW, et al (August 1982).Nature 298 (5877): 859-63.
Jiang J ei al. (2013) J Transl Med 11:83.