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Cat. No.: RMLIF-10 (for 10μg)

Cat. No.: RMLIF-50 (for 50μg)

Cat. No.: RMLIF-200 (for 200μg)

 

Synonyms    

C-X-C motif chemokine 9; Small-inducible cytokine B9


Purity    

>96% by SDS-PAGE and HPLC analyses.


Biological Activity    

Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human lymphocytes is in a concentration range of 0.1-1.0ng/ml.


Physical Appearance    

Sterile Filtered White lyophilized (freeze-dried) powder.


Formulation    

Lyophilized from a 0.2μm filtered concentrated solution in 20mM PB, pH 7.0, 500mM NaCl.


Endotoxin    

Less than 0.1EU/μg of rBoMIG/CXCL9 as determined by LAL method.


Reconstitution    

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions.


Category    

Chemokines


Background    

CXCL9 is a T-cell chemoattractant induced by IFN-γ belonging to the CXC chemokine family and it is also known as Monokine induced by gamma interferon (MIG). CXCL9 is closely related to two other CXC chemokines called CXCL10 and CXCL11 and they all elicit their chemotactic functions by interacting with the chemokine receptor CXCR3. CXCL9 is a cytokine that affects the growth, movement, or activation state of cells that participate in immune and inflammatory response and chemotactic for activated T-cells. Recombinant bovine CXCL9 contains 104 amino acids which is a single non-glycosylated polypeptide chain. The bovine CXCL9 shares 92% and 72% a.a. sequence identity with sheep and human CXCL9.


Amino Acid Sequence    

VPAIRNGRCS CINTSQGMIH PKSLKDLKQF APSPSCEKTE IIATMKNGNE ACLNPDLPEV KELIKEWEKQ VNQKKKQRKG KKYKKTKKVP KVKRSQRPSQ KKTT

Only for research and not intended for treatment of humans or animals

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