Recombinant Proteins iso9001 ISO13485
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Human IL-5 R alpha / CD125 Protein, His Tag

分子别名(Synonym)

IL5Ra,CD125

表达区间及表达系统(Source)

Human IL-5 R alpha, His Tag (ILA-H52H4) is expressed from human 293 cells (HEK293). It contains AA Asp 21 - Glu 335 (Accession # NP_000555).

Predicted N-terminus: Asp 21

蛋白结构(Molecular Characterization)

Online(Asp 21 - Glu 335) NP_000555

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

The protein has a calculated MW of 37.7 kDa. The protein migrates as 48-55 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)

>85% 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)

Human IL-5 R alpha, His Tag (Cat. No. ILA-H52H4) SDS-PAGE gel

Human IL-5 R alpha, 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 85%.

背景(Background)

Interleukin-5 receptor subunit alpha (IL5RA) is also known as IL-5 receptor subunit alpha, IL-5R subunit alpha and CD125,which is a single-pass type I membrane protein that belongs to the type I cytokine receptor family and type 5 subfamily.IL5R, a heterodimer of an alpha and a beta subunit, is expressed on eosinophils and basophils. IL5RA / CD125 is the receptor for interleukin-5 (IL5) and the alpha chain can bind to IL5. The WSXWS motif of IL5RA appears to be necessary for proper protein folding and thereby efficient intracellular transport and cell-surface receptor binding.The beta subunit of IL5R is common to the IL3, IL5 and GM-CSF receptors.

 

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IL-5 R alpha靶点信息
英文全称:Interleukin-5 receptor subunit alpha
中文全称:白细胞介素-5受体α亚基
种类:Homo sapiens
上市药物数量:1详情
临床药物数量:1详情
最高研发阶段:批准上市
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