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      Recombinant Human EGF Protein 重組人表皮生長因子

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      Product Information

       

      Product Name

      Cat#

      Size

      Recombinant Human EGF Protein

      92708ES60

      100 μg

      92708ES76

      500 μg

      92708ES80

      1 mg

       

      Product Description

       

      Epidermal Growth Factor (EGF) is a small growth factor containing 53 amino acid residues capable of stimulating the proliferation of both mesenchymal and epithelial cells. EGF and FGF-2 induce the proliferation of neural precursor cells isolated from specific regions of the embryonic and adult brain. Biological activities ascribed to EGF include epithelial development, angiogenesis, inhibition of gastric acid secretion, fibroblast proliferation, and colony formation of epidermal cells in culture.

       

      Product Properties

       

      Synonyms

      Urogastrone, URG

      Accession

      P01133

      GeneID

      1950

      Source

      E.coli-derived Human EGF, Asn971-Arg1023.

      Molecular Weight

      Approximately 6.2 kDa.

      AA Sequence

      NSDSECPLSH DGYCLHDGVC MYIEALDKYA CNCVVGYIGE RCQYRDLKWW ELR

      Tag

      None

      Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

      Purity

      > 95% by SDS-PAGE and HPLC analyses.

      Biological Activity

      The ED50 as determined by a cell proliferation assay using murine Balb/c 3T3 cells is less than 1 ng/ml, corresponding to a specific activity of > 1.0 × 106 IU/mg. Fully biologically active when compared to standard.

      Endotoxin

      Less than 1.0 EU/μg of the protein as determined by LAL method.

      Formulation

      Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.

      Reconstitution

      We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20℃. Further dilutions should be made in appropriate buffered solutions.

       

      Shipping and Storage

       

      The products are shipped with ice pack and can be stored at -20℃ to -80℃ for 1 year.

      Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

       

      Cautions

       

      1. For your safety and health, please wear lab coats and disposable gloves for operation.
      2. For research use only!

       

      HB231116

       

      400-6111-883