Recombinat Protein,Human CXCR4 CD184 Protein, Fc Tag,Human CXCR4, Fc Tag (CX4-H5269) is expressed from human 293 cells (HEK293). It contains AA Met 1 - Ser 46 (Accession AAH20968.1).This protein carries a human IgG1 Fc tag at the N-terminus. The prot 1 * 50 µG