Active Recombinant Human CXCL8 Protein (77 aa)
Cat.No. : | CXCL8-350C |
Product Overview : | Recombinant human Interleukin-8 (IL-8, 77aa)/CXCL8 produced in E. coli is a single non-glycosylated polypeptide chain containing 77 amino acids. A fully biologically active molecule, rhIL-8(77aa)/CXCL8 has a molecular mass of 8.9 kDa analyzed by reducing SDS-PAGE and is obtained by chromatographic techniques. |
- Specification
- Gene Information
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Description : | Interleukin-8 is one of the first discovered chemokines and belongs to the CXCL family, in which the first two conserved cysteines are separated by one residue. In vivo, IL-8 exists in two forms: a 77 a.a. protein produced by endothelial cells, and the more active 72 a.a. protein produced by monocytes. The receptors for IL-8 are the seven-helical G-protein coupled receptors CXCR1 and CXCR2, exclusively expressed on neutrophils. The functions of IL-8 are to induce rapid changes in cell morphology, activate integrins, and release the granule contents of neutrophils. Thus, IL-8 can enhance the antimicrobial actions of defense cells. |
Source : | E. coli |
Species : | Human |
Form : | Sterile Filtered White lyophilized (freeze-dried) powder. |
Bio-activity : | The EC50 value of human IL-8(77aa) on Ca^2+ mobilization assay in CHO-K1/Gα15/hCXCR1 cells (human Gα15 and human CXCR1 stably expressed in CHO-K1 cells) is less than 150 ng/mL. |
Molecular Mass : | 8.9 kDa, observed by reducing SDS-PAGE. |
Protein Length : | 77 |
AA Sequence : | AVLPRSAKELRCQCIKTYSKPFHPK FIKELRVIESGPHCANTEIIVKLSD GRELCLDPKENWVQRVVEKFLKRAE NS |
Endotoxin : | < 0.2 EU/μg, determined by LAL method. |
Purity : | > 95% as analyzed by SDS-PAGE. |
Storage : | Lyophilized recombinant human Interleukin-8 (IL-8)(77aa)/CXCL8 remains stable up to 6 months at -80 centigrade from date of receipt. Upon reconstitution, recombinant human Interleukin-8 (IL-8)(77aa)/CXCL8 should be stable up to 1 week at 4 centigrade or up to 2 months at -20 centigrade. |
Storage Buffer : | Lyophilized after extensive dialysis against PBS. |
Reconstitution : | Reconstituted in ddH2O or PBS at 100 μg/mL. |
Gene Name : | CXCL8 C-X-C motif chemokine ligand 8 [ Homo sapiens (human) ] |
Official Symbol : | CXCL8 |
Synonyms : | CXCL8; C-X-C motif chemokine ligand 8; IL8; NAF; GCP1; LECT; LUCT; NAP1; GCP-1; LYNAP; MDNCF; MONAP; NAP-1; SCYB8; interleukin-8; T-cell chemotactic factor; alveolar macrophage chemotactic factor I; beta endothelial cell-derived neutrophil activating peptide; beta-thromboglobulin-like protein; chemokine (C-X-C motif) ligand 8; emoctakin; granulocyte chemotactic protein 1; interleukin 8; lung giant cell carcinoma-derived chemotactic protein; lymphocyte derived neutrophil activating peptide; monocyte-derived neutrophil chemotactic factor; monocyte-derived neutrophil-activating peptide; neutrophil-activating peptide 1; small inducible cytokine subfamily B, member 8; tumor necrosis factor-induced gene 1 |
Gene ID : | 3576 |
mRNA Refseq : | NM_000584 |
Protein Refseq : | NP_000575 |
MIM : | 146930 |
UniProt ID : | P10145 |
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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