标签： CHM-047

Interleukin-8, IL-8, C-X-C motif chemokine 8, IL8, CXCL8

Interleukin-8 is a chemokine 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, the Weibel-Palade bodies. When first encountering an antigen, the primary cells to encounter it are the macrophages who phagocytose the particle. Upon processing, they release chemokines to signal other immune cells to come in to the site of inflammation. IL-8 is one such chemokine. It serves as a chemical signal that attracts neutrophils at the site of inflammation, and therefore is also known as Neutrophil Chemotactic Factor.

白细胞介素 8 是一种由巨噬细胞和其他细胞类型（如上皮细胞）产生的趋化因子。 它也由内皮细胞合成，内皮细胞将 IL-8 储存在它们的储存囊泡 Weibel-Palade 体中。 当第一次遇到抗原时，遇到它的原代细胞是吞噬颗粒的巨噬细胞。 在处理后，它们会释放趋化因子以向其他免疫细胞发出信号，使其进入炎症部位。 IL-8 就是这样一种趋化因子。 它作为一种化学信号，在炎症部位吸引中性粒细胞，因此也称为中性粒细胞趋化因子。

Recombinant Human Interleukin-8 produced in E. coli containing 72 amino acids.
Recombinant Human Interleukin-8 is fused to GST tag at its N-terminus and purified by proprietary chromatographic technique.

在大肠杆菌中产生的重组人白介素 8，含有 72 个氨基酸。
重组人白介素 8 在其 N 端与 GST 标签融合，并通过专有色谱技术进行纯化。

Escherichia Coli.

Sterile Filtered clear solution.

IL8 GST solution contains 25mM Tris-Base/ 25mM K₂CO_3.

Store at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein .
Avoid multiple freeze-thaw cycles.

Protein is >95% pure as determined by 10% PAGE .

Immunoassay.

ProSpec’s products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.