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Human GFR alpha-1 Protein, His Tag

分子别名(Synonym)

GFRA1,GDNFRA,RETL1,TRNR1,GDNFR,GFR-ALPHA-1,RET1L

表达区间及表达系统(Source)

Human GFR alpha-1, His Tag (GF1-H5224) is expressed from human 293 cells (HEK293). It contains AA Asp 25 - Ser 424 (Accession # NP_665736.1).

Predicted N-terminus: Asp 25

蛋白结构(Molecular Characterization)

Online(Asp 25 - Ser 424) NP_665736.1

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

The protein has a calculated MW of 45.5 kDa. The protein migrates as 55-60 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)

Human GFR alpha-1, His Tag (Cat. No. GF1-H5224) SDS-PAGE gel

Human GFR alpha-1, 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%.

背景(Background)

GDNF family receptor alpha-1 (GFRA1) is also known as RET ligand 1 (RETL1), TGF-beta-related neurotrophic factor receptor 1 (TRNR1), is a novel glycosylphosphatidylinositol (GPI)-linked cell surface receptor, and belongs to the glial cell line-derived neurotrophic factor (GDNF) receptor subfamily. The GDNF family ligands comprises GDNF, Neurturin (NTN), Artemin, and Persephin. GDNF and NTN are two structurally related, potent neurotrophic factors that play key roles in the control of neuron survival and differentiation. GFRA1 mediates the association with and activation of the RET tyrosine kinase receptor (RTK), and subsequently initiates the RET signaling pathway. GFR alpha-mediated signaling plays an important role in the survival, differentiation, and migration of central and peripheral neurons, and is essential for the development of kidneys and the enteric nervous system, as well as the inflammatory response in some carciniomas.

 

前沿进展

 
货号/价格

GF1-H5224-100ug / ¥2900

GF1-H5224-1mg (250ug X 4) / ¥16000

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