Technical Data
CXCL11, Recombinant, Human, aa22-94, His-Tag (Chemokine (C-X-C Motif) Ligand 11, b R1, H174, Interferon-inducible T Cell Alpha Chemoattractant, I-TAC, Interferon gamma Inducible Protein 9, IP-9, MGC102770, Small Inducible Cytokine B11, SCYB11, SCYB9B)
Molecular Biology Storage: -20CShipping: Blue Ice
Chemokine (C-X-C motif) ligand 11 (CXCL11) is a small cytokine belonging to the CXC chemokine family that is also called Interferon-inducible T-cell alpha chemoattractant (I-TAC) and Interferon-gamma-inducible protein 9 (IP-9). CXCL11 is strongly induced by IFN-gamma and IFN-beta, and weakly induced by IFN-alpha. It is chemotactic for interleukin-activated T-cells but not unstimulated T-cells, neutrophils or monocytes. It is highly expressed in peripheral blood leukocytes, pancreas and liver, with moderate levels in thymus, spleen and lung and low expression levels were in small intestine, placenta and prostate.

Recombinant corresponding to aa22-94 from human CXCL11, fused to His-tag at N-terminal expressed in E.coli.

AA Sequence:

Molecular Weight:
~10.6kD (MALDI-TOF)

Endotoxin: ~1EU/ug

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Molecular Weight:
Source: E.coli
Purity: ~90% (SDS-PAGE)
Concentration: ~1mg/ml
Form: Supplied as a liquid in 10mM sodium citrate, pH 3.5, 20% glycerol, 2mM DTT.

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
1. Cole KE, et al. (1998) J. Exp. Med. 187(12):2009-21. 2. Mach, F., et al. (1999) J. Clin. Invest. 104: 1041-1050.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.