Greater than 90% as determined by SDS-PAGE.
Epiregulin; EPR; ER ; Ereg; EREG_HUMAN; Proepiregulin
Homo sapiens (Human)
Target Protein Sequence
Note: The complete sequence including tag
sequence, target protein sequence and linker sequence could be provided upon request.
Liquid or Lyophilized powder
Note: We will preferentially ship the format that
we have in stock, however, if you have any special requirement for the format, please remark your
requirement when placing the order, we will prepare according to your demand.
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the
glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer,
6% Trehalose, pH 8.0.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature
and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized
form is 12 months at -20°C/-80°C.
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Discover our premium-quality Recombinant Human Proepiregulin (EREG) protein, a valuable tool for researchers focusing on cancer-related studies. Proepiregulin, also known as Epiregulin or EPR, is a member of the epidermal growth factor (EGF) family, playing a significant role in cell growth, proliferation, and differentiation, thereby contributing to cancer progression and metastasis.
Our Recombinant Human Proepiregulin (EREG) protein is expressed in an E.coli system and contains the extracellular domain (60-119aa) for optimal research applications. The N-terminal 6xHis-SUMO tag ensures efficient purification and detection processes. With a purity of greater than 90% as determined by SDS-PAGE, this protein offers reliable performance for your cancer research. Available in both liquid and lyophilized powder forms, our Recombinant Human Proepiregulin (EREG) protein is designed to suit the diverse needs of your scientific endeavors.