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SRP6158

Sigma-Aldrich

EPO human

recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE)

Synonym(s):

EP, EPO-alpha, Epoetin, Erythropoietin-alpha, MGC138142

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About This Item

CAS Number:
UNSPSC Code:
12352202
NACRES:
NA.32

biological source

human

recombinant

expressed in HEK 293 cells

Assay

≥95% (SDS-PAGE)

form

lyophilized

mol wt

36 kDa (monomer, glycosylated)

packaging

pkg of 10 μg

technique(s)

cell culture | mammalian: suitable

NCBI accession no.

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... EPO(2056)

General description

The gene EPO (erythropoietin) is mapped to human chromosome 7q22. It is a glycoprotein hormone. EPO is generated in fetal liver and adult kidney. However, it can also be secreted by other organs, such as the heart, brain and lungs. EPO is a member of the EPO/TPO (thrombopoietin) family and is found in the plasma.

Application

  • EPO (erythropoietin) has been used as a component of the culture medium for cardiac stem cells.
  • In cultured cerebellar granule cells and hippocampal neurons, it has been used to study effect of EPO on glutamate release.
  • It has also been used as a component of endothelial differentiation medium.

Biochem/physiol Actions

EPO (erythropoietin) regulates red cell production by promoting erythroid differentiation and initiating hemoglobin synthesis. It interacts with EPO receptor and is responsible for the cellular responses. EPO is expressed in many cancers, including breast cancer, renal cancer, gastric cancer, hepatocellular carcinoma and central nervous system tumors. In addition, it is a hypoxia responsive cytokine and a pro-angiogenic factor. This protein also has neuroprotective activity against a variety of potential brain injuries and antiapoptotic functions in several tissue types. It can protect from brain damages due to ischemia and enhances memory as well as cognitive ability in humans suffering from vascular dementia.

Physical form

Lyophilized from a PBS solution.

Preparation Note

Centrifuge the vial prior to opening.

Reconstitution

Reconstitute in sterile PBS containing 0.1% endotoxin-free, recombinant human serum albumin.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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PlanHab: Hypoxia counteracts the erythropoietin suppression, but seems to exaggerate the plasma volume reduction induced by 3 weeks of bed rest.
Keramidas ME, et al.
Physiological Reports, 4, e12760-e12760 (2016)
Micro and nano-scale in vitro 3D culture system for cardiac stem cells.
Hosseinkhani H, et al.
Journal of Biomedical Materials Research Part A, 94, 1-8 (2010)
Identification of human chronic myelogenous leukemia progenitor cells with hemangioblastic characteristics.
Fang B, et al.
Blood, 105, 2733-2740 (2005)
Beth J Allison et al.
Journal of applied physiology (Bethesda, Md. : 1985), 126(1), 44-50 (2018-11-02)
Erythropoietin (EPO) is being trialled in preterm infants to reduce brain injury, but high doses increase lung injury in ventilated preterm lambs. We aimed to determine whether early administration of lower doses of EPO could reduce ventilation-induced lung injury and
Chromosome 7 long arm deletion in myeloid disorders: a narrow breakpoint region in 7q22 defined by molecular mapping.
Kere J, et al.
Blood, 73, 230-234 (1989)

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