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I-TAC, human recombinant

A cytokine chemotactic for activated T cells
Catalog #: 4203
SKU-Size Size Price Qty
4203-20 20 μg
4203-1000 1 mg
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Product Details

Alternate Name C-X-C motif chemokine 11, Beta-R1, H174, Interferon gamma-inducible protein 9, Short name=IP-9, Interferon-inducible T-cell alpha chemoattractant, Short name=I-TAC, Small-inducible cytokine B11
Gene Symbol I-TAC
Gene ID 6373
Accession # O14625
Source E. coli
Appearance Lyophilized protein
Physical Form Description Sterile filtered and lyophilized with no additives
Molecular Weight 8.3 kDa
Purity by SDS-PAGE ≥95%
Purity by ≥95%
Endotoxin Level <0.1 ng/μg
Biological Activity Determined by its ability to chemoattract IL-2 activated T cells using a concentration range of 1-10 ng /ml.
Reconstitution Instructions The lyophilized I-TAC can be reconstituted in H₂O to a concentration of 0.1-1 mg/ml. The solution can be diluted into other buffered solutions or stored at –20°C for future use.
Handling Centrifuge the vial prior to opening.
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not to be used in humans


Human Interferon-inducible T cells α chemoattractant (I-TAC) is a novel non-ELR CXC chemokine. BioVision’s human I-TAC is a 8.3 kDa protein, containing 73 amino acid residues including the four highly conserved cysteine residues present in CXC chemokines.

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