Human IL-8 / CXCL8 Protein, Fc Tag | IL8-H5258-100ug

Human IL-8 / CXCL8 Protein, Fc Tag | IL8-H5258-100ug| Gentaur Distribution US, UK & Europe

Interleukin 8 (IL8 or chemokine (C-X-C motif) ligand 8, CXCL8) is a chemokine produced by macrophages and other cell types such as epithelial cells, airway smooth muscle cells and endothelial cells. There are many receptors on the surface membrane capable of binding IL-8, the most frequently studied types are the G protein-coupled serpentine receptors CXCR1 and CXCR2. Expression and affinity for IL-8 differs between the two receptors (CXCR1 > CXCR2). IL-8 (6-77) has a 5-10-fold higher activity on neutrophil activation, IL-8 (5-77) has increased activity on neutrophil activation and IL-8 (7-77) has a higher affinity to receptors CXCR1 and CXCR2 as compared to IL-8 (1-77), respectively.

Source: Human IL-8, Fc Tag (IL8-H5258) is expressed from human 293 cells (HEK293). It contains AA Ser 28 - Ser 99 (Accession # P10145-1).

Format: Powder.

Tag: C-Fc.

Expression System: HEK293.

Expression Region: Ser 28 - Ser 99.

Conjugate: Unconjugated.

Molecular Weight: 34.8 kDa.

Characteristics: This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 34.8 kDa. The protein migrates as 37-43 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Purity: 95%.

Buffer: 50 mM Tris, 100 mM Glycine, 150 mM NaCl, pH7.5.

Storage Conditions: -20℃.

Shipping Conditions: RT