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Product Details
Synonyms
GM-CSF R alpha, GM-CSF-R-alpha, GMCSFR-alpha, GMR-alpha, CSF2RA, CSF2R, CSF2RY, CDw116, CD116
Source
Human GM-CSF R alpha, Fc Tag (GRA-H5255) is expressed from human 293 cells (HEK293). It contains AA Glu 23 - Gly 320 (Accession # P15509-1).
Predicted N-terminus: Glu 23
Request for sequenceMolecular Characterization
Other Tags and Version Biotin & Other Labeled Version
This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 60.9 kDa. The protein migrates as 70-90 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Endotoxin
Less than 1.0 EU per μg by the LAL method / rFC method.
Purity
>95% as determined by SDS-PAGE.
Formulation
Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5 with trehalose as protectant.
Contact us for customized product form or formulation.
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.
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:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
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Data Display
SDS-PAGE
Human GM-CSF R alpha, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.
Bioactivity-ELISA
Immobilized Human GM-CSF, premium grade (Cat. No. GMF-H4214) at 1 μg/mL (100 μL/well) can bind Human GM-CSF R alpha, Fc Tag (Cat. No. GRA-H5255) with a linear range of 0.5-16 ng/mL (QC tested).
Protocol
Bioactivity-BLI
Loaded Human GM-CSF R alpha, Fc Tag (Cat. No. GRA-H5255) on Protein A Biosensor, can bind Human GM-CSF, premium grade (Cat. No. GMF-H4214) with an affinity constant of 9.21 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protocol
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Background Introduction
Frontier Progress
Drug Development Progress- English Name：
Granulocyte-macrophage colony-stimulating factor receptor subunit alpha
- Category：
- Listed Drugs Count：
0 Details
- Clinical Drugs Count：
4 Details
- Highest R&D Stage：
Phase 3 Clinical
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