Synonyms :  C-C Motif Chemokine 22; CC Chemokine STCP-1; Stimulated T Cell Chemotactic Protein 1; MDC; Macrophage-derived Chemokine; Small-inducible Cytokine A22   
Host :  CHO cell 
Sequence :  The extracellular domain of human CCL22(AAH27952.1)(Gly25-Gln93) is fused to the N-terminus of the Fc region of human IgG1. 
Molecular Mass :  34 KDa (monomer) 
Purity :  >98%，by SDS-PAGE under reducing conditions.  
Endotoxin Content :  <0.06 EU/μg as determined by LAL test. 

Activity :  Measured by by a chemotaxis bioassay using human T-lymphocytes 
Formulation :  Lyophilized from 0.2μm-filtered solution in PBS. 
Reconstitution :  Reconstitute at 100μg/ml in sterile PBS. 
Use / Stability :  
Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C. 
Avoid freeze/thaw cycles.