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Epidermal Growth Factor, Recombinant, Human (EGF, beta-Urogastrone, URG)
Epidermal Growth Factor, Recombinant, Human (EGF, beta-Urogastrone, URG)
Pricing
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| Human EGF is produced by genetically engineered yeast, and purified by sequential chromatography and reverse-phase HPLC. This polypeptide is identical to gamma-urogastrone, or equivalent to human. | | | Catalog # | E3412 | | Source | EGF1-52 | | Biological Activity | The mitogenic activity of human EGF is measured by the stimulation of 3H-thymidine incorporation into human foreskin fibroblast cells. In addition, EGF activity has been determined by a receptor-binding assay (RBA) using A-431 cells. | | Storage and Stability | Lyophilized powder may be stored at -20°C. Reconstitute to with sterile dH2O or buffer, aliquot and store at -20°C. Reconstituted product is stable for 6 months 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. | | Source | EGF1-52 | | Purity | Purified. 97% pure by N-terminal aa sequencing, aa composition, HPLC analysis, and SDS gel electrophoresis | | Concentration | As reported | | Form | Supplied as a lyophilized powder in PBS | | | Important Note | This 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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