Recombinant Rhesus IL8 protein

• Cat.No.: IL8-541R
• Product Overview: Recombinant Rhesus IL8 protein was expressed in Escherichia coli.

Specification

• Species: Rhesus macaque
• Source: E.coli
• Tag: Non
• ProteinLength: 79
• Description: Interleukin-8 (IL-8) is encoded by the IL8 gene and produced by macrophages and other cell types such as epithelial cells. It is also synthesized by endothelial cells, which store IL-8 in their storage vesicles. There are many receptors capable to bind IL-8, the most affinity to IL-8 are receptors CXCR1, and CXCR2. As a member of the CXC chemokine family, function of IL-8 is the induction of chemotaxis in its target cells, like neutrophil granulocytes, basophils, and T-cells. Rhesus macaque IL-8 has approximately 94 % amino acid sequence identity with human IL-8.
• Form: Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH 7.4.
• Bio-activity: Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human CXCR2 transfected murine BaF3 cells is in a concentration range of 0.5-5.0 ng/ml.
• Molecular Mass: Approximately 9.14kD containing 79 amino acid residues.
• AA Sequence: AVLPRSAKELRCECIKTYSKPFHPKFIKELRVIESGPHCANTEIIVKLSDGRELCLDPKEPWVQRVVEKFVKRAENQNP
• Endotoxin: Less than 1 EU/μg of rRhIL-8/CXCL8 as determined by LAL method.
• Purity: >95% by SDS-PAGE and HPLC analysis.
• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 centigrade as supplied. 1 month, 2 to 8 centigrade under sterile conditions after reconstitution. 3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
• Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤-20 centigrade. Further dilutions should be made in appropriate buffered solutions.

Gene Information

• Gene Name: IL8
• Official Symbol: IL8
• Gene ID: 613028
• mRNA Refseq: NM_001032965.1
• Protein Refseq: NP_001028137.1
• UniProt ID: P67813