Recombinant Human GRO gama/CXCL3 通过与细胞表面趋化因子受体相结合作用介导其对靶细胞的影响。 Synonyms rHuGRO-γ/CXCL3; C-X-C motif chemokine 3; MIP2-beta ; 重组人 CXC 趋化因子3 Species HumanSource E. coli Accession P19876 Gene ID 2921 Molecular Weight Approximately 7.9 kDa AA Sequence ASVVTELRCQ CLQTLQGIHL KNIQSVNVRS PGPHCAQTEV IATLKNGKKA CLNPASPMVQ KIIEKILNKG STN Biological Activity Full biological activity determined by a chemotaxis bioassay using human CXCR2 transfected human 293 cells is in a concentration range of 10-100 ng/mL. Appearance Lyophilized powder. Formulation Lyophilized after extensive dialysis against 20 mM PB, pH 7.4, 50 mM NaCl. Endotoxin Level <1 EU/μg, determined by LAL method. Reconstitution Reconstitute the lyophilized recombinant Human GRO gama/CXCL3 (rHuGRO-γ/CXCL3) to 0.1-1.0 mg/mL using sterile distilled water or aqueous buffer containing 0.1% BSA. Storage & Stability Lyophilized recombinant Human GRO gama/CXCL3 (rHuGRO-γ/CXCL3) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage. Shipping Room temperature in continental US; may vary elsewhere. Background CXCL3 is a small cytokine belonging to the CXC chemokine family that is also known as GRO3 oncogene (GRO3). CXCL3 controls migration and adhesion of monocytes and mediates its effects on its target cell by interacting with a cell surface chemokine receptor called CXCR2[1]. CXCL3 also regulates cell autonomously the migration of the precursors of cerebellar granule neurons toward the internal layers of cerebellum, during the morphogenesis of cerebellum[2]. |