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SDS-Page

Epiregulin Recombinant Protein | EREG recombinant protein

Recombinant Epiregulin (EREG)

Gene Names
EREG; ER; Ep; EPR
Applications
SDS-Page, Western Blot, ELISA, Immunoprecipitation
Purity
>95%
Synonyms
Epiregulin; Recombinant Epiregulin (EREG); EREG recombinant protein
Ordering
For Research Use Only!
Host
Host: E Coli
Source: Prokaryotic expression
Purity/Purification
>95%
Form/Format
Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
Concentration
6.4 (varies by lot)
Sequence
The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its sequence is listed below.
MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSEF- METFPAAWVL ALLCLGSHLL QAVISTTVIP SCIPEESEDN CTALVQMEDD PRVAQVLITK CSSDMDGYCL HGHCIYLVDM SEKYCRCEVG YTGLRCEHFF LTVHQPLSRE YVALTVILVF LFLIVTAGSM YYFCRWYRNRKSKKSREEYE RVTSGGPGLP QV
Sequence Length
169
Applicable Applications for EREG recombinant protein
SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP)
Predicted Molecular Mass
22.2kDa
Accurate Molecular Mass (KD)
22kDa
Endotoxin
<1.0EU per 1ug (determined by the LAL method)
Expression System
Prokaryotic expression
Tag
two N-terminal Tags, His-tag and T7-tag
Organism Species
Rattus norvegicus (Rat)
Fragment
Met1~Val162
Usage
Reconstitute in sterile PBS, pH7.2-pH7.4.
Preparation and Storage
Storage: Avoid repeated freeze/thaw cycles. Store at 2-8 degree C for one month. Aliquot and store at -80 degree C for 12 months.
Stability Test: The thermal stability is described by the loss rate of the targetprotein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 degree C for 48h, and no obvious degradation andprecipitation were observed. The loss of this protein is less than 5% within the expiration date under appropriate storage condition.

SDS-Page

SDS-Page

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
19,044 Da
NCBI Official Full Name
epiregulin
NCBI Official Synonym Full Names
epiregulin
NCBI Official Symbol
EREG
NCBI Official Synonym Symbols
ER; Ep; EPR
NCBI Protein Information
proepiregulin
UniProt Protein Name
Proepiregulin
Protein Family
UniProt Gene Name
EREG
UniProt Synonym Gene Names
EPR
UniProt Entry Name
EREG_HUMAN

NCBI Description

This gene encodes a secreted peptide hormone and member of the epidermal growth factor (EGF) family of proteins. The encoded protein is a ligand of the epidermal growth factor receptor (EGFR) and the structurally related erb-b2 receptor tyrosine kinase 4 (ERBB4). The encoded protein may be involved in a wide range of biological processes including inflammation, wound healing, oocyte maturation, and cell proliferation. Additionally, the encoded protein may promote the progression of cancers of various human tissues. [provided by RefSeq, Jul 2015]

Uniprot Description

Epiregulin: Ligand of the EGF receptor/EGFR and ERBB4. May be a mediator of localized cell proliferation. As a mitogen it may stimulate cell proliferation and/or angiogenesis.

Protein type: Membrane protein, integral

Chromosomal Location of Human Ortholog: 4q13.3

Cellular Component: extracellular space; integral to plasma membrane; extracellular region

Molecular Function: protein binding; growth factor activity; epidermal growth factor receptor binding

Biological Process: response to peptide hormone stimulus; nerve growth factor receptor signaling pathway; wound healing; activation of MAPK activity; positive regulation of smooth muscle cell proliferation; positive regulation of interleukin-6 biosynthetic process; female meiosis; negative regulation of smooth muscle cell differentiation; negative regulation of cell proliferation; primary follicle stage, oogenesis; positive regulation of fibroblast proliferation; positive regulation of epidermal growth factor receptor activity; cell-cell signaling; positive regulation of innate immune response; positive regulation of cell proliferation; ovarian cumulus expansion; angiogenesis; negative regulation of epithelial cell proliferation; epidermal growth factor receptor signaling pathway; positive regulation of cytokine production; anatomical structure morphogenesis; fibroblast growth factor receptor signaling pathway; phosphoinositide-mediated signaling; positive regulation of mitosis; cytokine and chemokine mediated signaling pathway; positive regulation of cytokine biosynthetic process; keratinocyte proliferation; luteinizing hormone signaling pathway; oocyte maturation; keratinocyte differentiation; ovulation; organ morphogenesis; positive regulation of protein kinase activity; mRNA transcription; innate immune response; negative regulation of transcription, DNA-dependent; positive regulation of phosphorylation; positive regulation of DNA replication

Research Articles on EREG

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Product Notes

The EREG ereg (Catalog #AAA2031799) is a Recombinant Protein produced from Host: E Coli Source: Prokaryotic expression and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's Epiregulin can be used in a range of immunoassay formats including, but not limited to, SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP). Researchers should empirically determine the suitability of the EREG ereg for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its sequence is listed below.
MGSSHHHHH H SSGLVPRGSH MASMTGGQQM GRGSEF- METFPAAWVL ALLCLGSHLL QAVISTTVIP SCIPEESEDN CTALVQMEDD PRVAQVLITK CSSDMDGYCL HGHCIYLVDM SEKYCRCEVG YTGLRCEHFF LTVHQPLSRE YVALTVILVF LFLIVTAGSM YYFCRWYRNR KSKKSREEYE RVTSGGPGLP QV. It is sometimes possible for the material contained within the vial of "Epiregulin, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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