Recombinant Human EPOR Protein

Name: Recombinant Human EPOR Protein
Brand: Beta LifeScience
SKU: BL-2201PS
Availability: InStock

Collections: Cytokines and growth factors, Growth factors and receptors, Recombinant proteins

Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.

Submit an inquiry today to inquire about all available size options and prices! Connect with us via the live chat in the bottom corner to receive immediate assistance.

Product Overview

Tag	N/A
Host Species	Human
Synonym	Erythropoietin Receptor, EPO-R, EPOR. Normal0falsefalsefalseEN-USX-NONEHE MicrosoftInternetExplorer4
Background	Erythropoietinreceptor, also known as EPOR arbitrates erythropoietin-induced erythroblastproliferation as well as differentiation. During EPO binding, EPOR activates Jak2tyrosine kinase which activates various intracellular pathways including:Ras/MAP kinase, phosphatidylinositol 3-kinase and STAT transcription factors.Furthermore, stimulated EPOR has a function in erythroid cell survival. Mutationsin EPOR may possibly produce erythroleukemia and familial erythrocytosis. Inaddition, dysregulation of EPOR can affect on the growth of selected tumors.
Description	EPOR Human Recombinant expressed in Sf9 Baculovirus cells isa single, glycosylated polypeptide chain containing 232a.a. (25-250 a.a)and having a molecular weight of 25.6kDa. (Migrates at 28-40kDa on SDS-PAGE underreducing conditions). EPOR is fused to an 6a.a. His-tag at C-terminusand purified by unique purification methods.
Source	Sf9
AA Sequence	APPPNLPDPK FESKAALLAA RGPEELLCFT ERLEDLVCFW EEAASAGVGPGNYSFSYQLE DEPWKLCRLH QAPTARGAVR FWCSLPTADT SSFVPLELRV TAASGAPRYH RVIHINEVVLLDAPVGLVAR LADESGHVVL RWLPPPETPM TSHIRYEVDV SAGNGAGSVQ RVEILEGRTE CVLSNLRGRT RYTFAVRARMAEPSFGGFWS AWSEPVSLLT PSDLDPHHHH HH. Normal 0 false false false EN-US X-NONE HE
Purity	Greaterthan 95.0% as determined by SDS-PAGE.
Endotoxin	<1.0 EU per μg by the LAL method.
Formulation	EPOR protein solution (0.5mg/ml) containing PhosphateBuffered Saline (pH 7.4) and 10% glycerol. Normal 0 false false false EN-US X-NONE HE
Stability	Recombinant protein is stable for 12 months at -70°C
Usage	For Research Use Only
Storage	Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

FAQs

Please fill out the Online Inquiry form located on the product page. Key product information has been pre-populated. You may also email your questions and inquiry requests to sales1@betalifesci.com. We will do our best to get back to you within 4 business hours.

Feel free to use the Chat function to initiate a live chat. Our customer representative can provide you with a quote immediately.

Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.