		Technical Data
I7662-19	Interferon-inducible T Cell Alpha Chemoattractant, Human (I-TAC)	5ug 20ug

Growth Factors, Cytokines

Storage: -20°CShipping: Blue Ice

Human Interferon-inducible T cell alpha chemoattractant (I-TAC), an 8.3kD protein containing 73 amino acid residues, is a novel non-ELR CXC chemokine.

Source:
E.coli

Form:
Supplied as a lyophilized powder with no additives.

Storage and Stability:
Lyophilized powder may be stored at -20°C. Reconstitute to nominal volume by adding ddH2O. Aliquot and store at -20°C. Reconstituted product is stable for 3 months at -20°C when stored with a carrier protein (0.1% HSA or BSA). 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.

Purity:
98% by SDS-PAGE and HPLC analysis.

Endotoxin:
0.1ng/ug (1EU/ug)

Reconstitution:
Reconstitute in ddH2O to a concentration of 0.1–1.0mg/ml. This solution can be diluted into other buffered solutions or stored frozen for future use.

Biological Activity:
Determined by its ability to chemoattract IL-2 activated T-cells using a concentration range of 0.1–10.0ng/ml.

Country of Origin: USA

Molecular Weight:
8.3kD

Source: Human

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.

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