Synonyms :  C-C Motif Chemokine 4; Lymphocyte Activation Gene 1 Protein; LAG-1; Macrophage Inflammatory Protein 1β; MIP-1β; T Cell Activation Protein 2; ACT-2; Small-inducible Cytokine A4; PAT 744; Protein H400 
Host :  CHO cell 
Sequence :  The extracellular domain of human CCL4 (AAI04227.1)(Ala24-Asn92) is fused to the N-terminus of the Fc portion 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 its ability to chemoattract BaF3 mouse pro-B cells transfected with human CCR5. 
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℃. Working aliquots are stable for up to 3 months when stored at -20℃. 
Avoid freeze/thaw cycles.