Human EPOR Recombinant Protein (C-Fc) (HB152021)

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Overview

Catalog No.	HB152021
Description	Recombinant Human EPOR Protein, C-Fc (HB152021) expressed in Mammalian Cells, spanning Ala25-Pro250. Highlights ●Fc Fusion — Enhanced stability with Protein A/G purification compatibility. ●Mammalian Expression — Proper folding and native glycosylation. ●High Purity — >90% purity verified by SDS-PAGE.
Expression system	Mammalian Cells
Accession	P19235
Protein length	Ala25-Pro250
Applications	ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Species	Homo sapiens (Human)
Nature	Recombinant
Endotoxin level	Please contact with the lab for this information.
Purity	>95% as determined by SDS-PAGE.
Predicted molecular weight	53.16 kDa
Form	Lyophilized
Storage buffer	Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Reconstitution	Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended.
Shipping	In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage	Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate Names	Erythropoietin receptor, EPO-R, EPOR
Background	Erythropoietin receptor is a ~55 kDa protein. Receptor for erythropoietin, which mediates erythropoietin-induced erythroblast proliferation and differentiation. Upon EPO stimulation, EPOR dimerizes triggering the JAK2/STAT5 signaling cascade. In some cell types, can also activate STAT1 and STAT3. May also activate the LYN tyrosine kinase. 1. Zhan, H. et al. (1999) Protein engineering 12, 505-13. PMID: 10388848 2. Winkelmann, JC. et al. (1990) Blood 76, 24-30. PMID: 2163695 3. Jones, SS. et al. (1990) Blood 76, 31-5. PMID: 2163696 4. Middleton, SA. et al. (1996) The Journal of biological chemistry 271, 14045-54. PMID: 8662939 5. Syed, RS. et al. (1998) Nature 395, 511-6. PMID: 9774108 6. Kirito, K. et al. (2002) Blood 99, 102-10. PMID: 11756159
Note	For research use only

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SDS-PAGE for Recombinant Human EPOR Protein, C-Fc

References

Datasheet

Human EPOR Recombinant Protein (C-Fc).pdf

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Formula

Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)

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Formula

C₁ × V₁ = C₂ × V₂

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Stock Solution

C₁ (Stock Conc.)

V₁ (Stock Vol.)

Working Solution

C₂ (Working Conc.)

V₂ (Working Vol.)

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Human EPOR Recombinant Protein (C-Fc) (HB152021)

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References

Datasheet

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