Product name:Human CCL21 ELISA Kit
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Human CCL21 is a beta or C-C chemokine identified in the Expressed Sequence Tag (EST) database by three independent groups. CCL21 contains four conserved cysteine (C) residues which are characteristic of beta-chemokines. Human CCL21 cDNA encodes a 134 amino acid precursor protein, a 23 amino acid signal peptide and a 111 amino acid mature protein. Unlike other C-C chemokines, CCL21 is not chemotactic for monocytes and neutrophils. A growing body of work suggests that CCL21 influences lymphocyte homing to secondary lymphoid organs, integrin-mediated lymphocyte adhesion, and may act via the EBI1 ligand chemokine (ELC) receptor, CCR7.