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Cat. No.: MTS10-10 (for 10μg)

Cat. No.: MTS10-100 (for 100μg)

Cat. No.: MTS10-500 (for 500μg)


Synonyms    

Eotaxin; C-C motif chemokine 11; chemokine (C-C motif) ligand 11; Eosinophil chemotactic protein; eotaxin; eotaxin-1; MGC22554; SCYA11Small-inducible cytokine A11; small inducible cytokine subfamily A (Cys-Cys), member 11 (eotaxin)


Purity    

>97% 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 peripheral blood eosinophils is in a concentration range of 0.1-10.0ng/ml.


Physical Appearance    

Sterile Filtered White lyophilized (freeze-dried) powder.


Formulation    

Lyophilized from a 0.2μm filtered concentrated solution in 20mM PB, pH7.4, 150mM NaCl.


Endotoxin    

Less than 1EU/μg of rHuEotaxin/CCL11 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    

Human CCL11 is belonging to the CC chemokine family. It is encoded by the gene CCL11. CCL11 was first purified from bronchoalveolar lavage fluid of guinea pigs. It was a strong and specific eosinophil chemoattractant in vitro. It can directly chemotactic for eosinophils, but not for monocytes or neutrophils. Human CCL11 is approximately 63% identical at the amino acid level to murine CCL11. In addition, CCL11 also shows about 60% amino acid sequence identity to human MCPs. CCR3 has been identified to be a specific CCL11 receptor.


Amino Acid Sequence    

GPASVPTTCC FNLANRKIPL QRLESYRRIT SGKCPQKAVI FKTKLAKDICADPKKKWVQD SMKYLDQKSP TPKP
 

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

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