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You are here:Home » Molecular Biology » MB-Growth Factors-EGF » Epidermal Growth Factor, Recombinant, Mouse (EGF, beta-Urogastrone, URG)

Epidermal Growth Factor, Recombinant, Mouse (EGF, beta-Urogastrone, URG)


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Epidermal Growth Factor (EGF) is a polypeptide growth factor which stimulates the proliferation of a wide range of epidermal and epithelial cells. Recombinant murine EGF is a 6.0kD protein containing 53 amino acid residues.
Catalog #E3374-11
Biological ActivityThe ED50 as determined by a cell proliferation assay using BALB/c 3T3 cells is 0.1ng/ml, corresponding to a specific activity of 1x10e7 units/mg.
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight6kD
SourceE. coli.
Purity8% by SDS-PAGE and HPLC. Endotoxin: 0.1ng/ug (1EU/ug).
FormSupplied as a lyophilized powder from 10mM sodium phosphate, pH 8.2. Reconstitute sterile ddH2O to 0.5-1mg/ml, which can then be further diluted to other aqueous solutions
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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