Purified recombinant Human BCA1 protein Expression System: E.coli Bioactivity: Determined by its ability to chemoattract human B cells using a concentration range of 1.0-10.0 ng/mL.
BCA-1/BLC, a CXC chemokine, is expressed in the liver, spleen, lymph nodes, appendix and stomach. It exerts its activities through its only receptor CXCR5. BCA-1/BLC is a potent chemoattractant for B lymphocytes and induces weak chemotactic response in T cells and macrophages. It manifests no activity on neutrophils and monocytes. Alternative Names: CXCL13 protein, BLR1 Ligand protein, B cell Attracting Chemokine-1 protein, BCA-1 protein, BCA protein