GFR Alpha-1/GFRA1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 46 kDa and the accession number is P56159-2.
説明 | GFR Alpha-1/GFRA1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 46 kDa and the accession number is P56159-2. |
Species | Human |
Expression Host | HEK293 Cells |
Tag | His |
Accession Number | P56159-2 |
別名 | RET1L, GFR α-1/GFRA1, GFR-α-1, TRNR1, GDNF family receptor α1, GFR-ALPHA-1, GDNFRA, RETL1, GDNF family receptor alpha 1, GDNFR |
Construction | The Human GFRα1 without the propeptide (NP_665736.1) (Met 1-Ser 424) was fused with the a polyhistidine tag at the C-terminus. |
Protein Purity | > 98 % as determined by SDS-PAGE |
分子量 | 46 kDa (predicted) |
Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping |
In general, Lyophilized powders are shipping with blue ice. |
Research Background | Glial cell line derived neurotrophic factor (GDNF) Family Receptor Alpha 1 (GFRA1) is a member of the GDNF receptor family. It is a glycosylphosphatidylinositol (GPI)-linked cell surface receptor for both GDNF and NTN, and mediates activation of the RET tyrosine kinase receptor. GFRA1 is a potent survival factor for central and peripheral neurons, and is essential for the development of kidneys and the enteric nervous system. Glial cell line-derived neurotrophic factor (GDNF) and neurturin (NTN) are its binding ligand which are two structurally related, potent neurotrophic factors that play key roles in the control of neuron survival and differentiation. GDNF promotes the formation of a physical complex between GFRA/GDNFRa and the orphan tyrosin kinase receptor Ret, thereby inducing its tyrosine phosphorylation. The RET is a receptor tyrosine kinase representing the signal-transducing molecule of a multisubunit surface receptor complex for the GDNF, in which GFRA / GDNFRa acts as the ligand-binding component. GDNF, a distantly related member of the transforming growth factor-β (TGF-â) superfamily, and its receptor components: GFRA1, Ret and neural cell adhesion molecule (NCAM) have been recently reported to be expressed in the testis and to be involved in the proliferation regulation of immature Sertoli cells. |
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Please read the User Guide of Recombinant Proteins for more specific information.
GFR Alpha-1/GFRA1 Protein, Human, Recombinant (His) RET1L GFR α-1/GFRA1 GFR-α-1 TRNR1 GDNF family receptor α 1 GDNF family receptor α1 RETL 1 GFR-ALPHA-1 GDNFRA RETL1 GDNF family receptor a 1 GDNF family receptor alpha 1 TRNR-1 TRNR 1 GDNFR GFR-a-1 RETL-1 recombinant recombinant-proteins proteins protein