Description
Human epidermal growth factor (EGF) protein is a naturally occurring protein that plays a vital role in cell growth and development. It is produced and released by various cells in the body, including the skin, salivary glands, and kidneys. human EGF protein is a vital protein in the body that plays a crucial role in cell growth, tissue regeneration, and overall health. Its inclusion in various skincare products has made it a popular ingredient in the pursuit of healthier and more youthful-looking skin.
Product Properties
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Synonyms
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EGF, URG, HOMG4
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Uniprot No.
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P01133
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Source
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Human EGF Protein is expressed from E.coli with no tag . It contains Asn971-Arg1021.
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AA Sequence
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NSDSECPLSH DGYCLHDGVC MYIEALDKYA CNCVVGYIGE RCQYRDLKWW E
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Molecular Weight
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Approximately 6.0 kDa.
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Purity
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> 98% as determined by SDS-PAGE.
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Endotoxin
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< 1.0 EU per 1μg of the protein by the LAL method.
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Physical Appearance
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Sterile Filtered White lyophilized (freeze-dried) powder.
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Formulation
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Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
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Reconstitution
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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°C. Further dilutions should be made in appropriate buffered solutions.
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Shipping and Storage
The product should be stored at -25~-15℃ for 1 year from date of receipt. 2-7 days, 2 ~8 °C under sterile conditions after reconstitution.
3 months, -25~-15℃ under sterile conditions after reconstitution.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Cautions
1.Please operate with lab coats and disposable gloves, for your safety.
2.This product is for research use only.
