Recombinant Human CCL28 - 25 µg

Recombinant Proteins

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CCL28, also known as mucosae-associated epithelial chemokine (MEC), CCK1 and SCYA28, is a chemokine. CCL28 regulates the chemotaxis of cells that express the chemokine receptors CCR3 and CCR10. CCL28 is expressed by columnar epithelial cells in the gut, lung, breast and the salivary glands and drives the mucosal homing of T and B lymphocytes that express CCR10, and the migration of eosinophils expressing CCR3.1, 2, 3 CCL28 is constitutively expressed in the colon, but its levels can be increased by pro-inflammatory cytokines and certain bacterial products implying a role in effector cell recruitment to sites of epithelial injury.3 CCL28 is a key regulator of IgA antibody-secreting cells (ASCs) accumulation in the mammary gland and thus controls the passive transfer of IgA antibodies from mother to infant.4

This recombinant protein was lyophilized from a 0.2 μm filtered solution in Phosphate Buffered Saline (1X PBS) pH 7.2-7.4.