SDF-1 (stromal cell-derived factor-1) is a homeostatic chemokine that binds CXCR4 and CXCR7 receptors and physiologically functions in hematopoiesis, leucocyte trafficking, cardiogenesis, and neurogenesis. SDF-1 is constitutively expressed in several organs including lung, liver, skeletal muscle, brain, kidney, heart, skin, and bone marrow. SDF-1 has an essential role in neural and vascular development, hematopoiesis, cancer and in immunity[1][2][3]. SDF-1 Protein, Canine is produced in E. coli, and consists of 72 amino acids (K22-M93) .
