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Cynomolgus IL-8 / CXCL8 Protein, His Tag

分子别名(Synonym)

CXCL8,GCP1,IL8,LECT,LUCT,LYNAP,MDNCF,MONAP,NAF,NAP-1

表达区间及表达系统(Source)

Cynomolgus IL-8, His Tag (IL8-C52H3) is expressed from human 293 cells (HEK293). It contains AA Ala 23 - Pro 101 (Accession # A0A2K5TUL7-1).

Predicted N-terminus: His

蛋白结构(Molecular Characterization)

Online(Ala 23 - Pro 101) A0A2K5TUL7-1

This protein carries a polyhistidine tag at the N-terminus.

The protein has a calculated MW of 11.0 kDa. The protein migrates as 14 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

内毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

纯度(Purity)

>95% as determined by SDS-PAGE.

制剂(Formulation)

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重构方法(Reconstitution)

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储(Storage)

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. -20°C to -70°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

电泳(SDS-PAGE)

Cynomolgus IL-8, His Tag (Cat. No. IL8-C52H3) SDS-PAGE gel

Cynomolgus IL-8, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

 

活性(Bioactivity)-ELISA

Biotinylated Human ELISA

Immobilized Cynomolgus IL-8, His Tag (Cat. No. IL8-C52H3) at 1 μg/mL (100 μL/well) can bind Monoclonal Anti-Human IL-8 Antibody, Human IgG1 with a linear range of 0.1-2 ng/mL (QC tested).

Protocol

背景(Background)

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.

 

前沿进展

 
货号/价格

IL8-C52H3-100ug / ¥3500

IL8-C52H3-1mg (500ug X 2) / ¥23100

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IL-8靶点信息
英文全称:Interleukin-8
中文全称:白细胞介素-8
种类:Homo sapiens
上市药物数量:1详情
临床药物数量:13详情
最高研发阶段:批准上市
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