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You are here:Home » Growth Factors, Cytokines » Growth Factors-Interferon » Interferon-inducible T Cell Alpha Chemoattractant, Human (I-TAC)

Interferon-inducible T Cell Alpha Chemoattractant, Human (I-TAC)

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Specifications

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.
Catalog #I7662-19
SourceE.coli
FormSupplied as a lyophilized powder with no additives.
Storage and StabilityLyophilized 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)
ReconstitutionReconstitute in ddH2O to a concentration of 0.11.0mg/ml. This solution can be diluted into other buffered solutions or stored frozen for future use.
Biological ActivityDetermined by its ability to chemoattract IL-2 activated T-cells using a concentration range of 0.110.0ng/ml.
Country of Origin USA
Molecular Weight8.3kD
SourceHuman
Important NoteThis 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.


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