CCL25, Human

GoldBio growth factors are manufactured for RESEARCH USE ONLY and cannot be sold for human consumption!Recombinant Human Chemokine (C-C motif) Ligand 25 (CCL25) Thymus-Expressed Chemokine (TECK) Small Inducible Cytokine Subfamily A Member 25 (SCYA25) CCL25 is a chemokine containing four conserved cysteine residues, two of which are adjacent. It is expressed primarily in thymus and small intestine tissue. CCL25 is chemotactic for thymocytes, macrophages, and dendritic cells, as well as IgA antibody-secreting cells and is also a suppressor of myeloid progenitor cells. CCL25 is important for selective homing and retention of T cells in the small intestine instead of the colon and is possibly involved in T cell development. CCL25 is a ligand for CCR9 and ACKR4.Sterile Filtered White lyophilized powder. Purified and tested for use in cell culture.Source:Escherichia coliMW: ~14.3 kDa (128 amino acids) Purity: >97% by SDS-PAGE and HPLC analysesBiological Activity: Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human monocytes is in a concentration of 1-10 ng/ml.