Login

Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Growth Factors, Cytokines » Growth Factors-EGF » Epidermal Growth Factor, Recombinant, Human (E. coli) (EGF)

Epidermal Growth Factor, Recombinant, Human (E. coli) (EGF)

Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Recombinant Human Epidermal Growth Factor is a single, non-glycosylated, polypeptide chain containing 53aa and a molecular weight of 6.22kD. The sequence of the first five N-terminal aa was determined to be Asn-Ser-Asp-Ser-Glu. N-terminal methionine has been completely removed enzymatically. Contains less than 1% dimers and aggregates.
Catalog #E3410-01
SourceRecombinant Human Epidermal Growth Factor expressed in E. coli.
Molecular weight 6.22kD
ActivityThe ED50 calculated by the dose-dependent proliferation of murine Balb/c 3T3 cells (measured by 3H-thymidine uptake) is <0.1ng/ml corresponding to a specific activity of 1x10e7 Units/mg.
Endotoxin 0.1 ng/ug
Storage and StabilityLyophilized powder may be stored at 4°C for short-term only. Stable for at least 6 months at -20°C. Reconstitute with sterile deionized water to a concentration 100ug/ml. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). 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 Weight~6.22kD
SourceE. coli
Purity98% (HPLC, FPLC, SDS-PAGE).
FormSupplied in lyophilized powder. No preservative added. Reconstitute with sterile deionized water to a concentration 100ug/ml.
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.


External Links