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Recombinant human epidermal growth factor (rhEGF),50mg/bag,free shipping
What is Recombinant human epidermal growth factor (rhEGF)?
Oligopeptide - 1 is the molecular weight w is 200 da chemicals.
EGF (recombinant human epidermal growth factor), academic name: oligopeptide - 1.
EGF in 1962 by scientists in the United States found that Dr Cohen won Nobel Prize in physiology or medicine in 1986.
EGF is composed of 53 amino acids, peptides and including three disulfide bond
Funcyion of Recombinant human epidermal growth factor (rhEGF),
1.Epidermal Growth Factorcan prevent the free radicals to harm the skin;
2.Epidermal Growth Factorcan prevent the damage caused by exposure to the sun;
3.Epidermal Growth Factorhas specialmoisturizing characteristics; It can keep skin bright,whippy
Specification of Recombinant human epidermal growth factor (rhEGF),
Item | Specification |
Appearance | White Lyophilized Powder |
Purity,%(byRP-HPLC) | 98.0%min |
Activityunit | 3.5×105~1×106IU/mg (70%~200%oftheindicated amount7.5×105IU) |
pHvalue | 7.2±0.2 |
Isoelectric point | 5.1-5.1 |
Waterresidue | 3.0%max |
Identification test | Positive |
terilitytests | Nobacterialgrowth |
Abnormaltoxicityexp | The tested animals have no abnormal reactions. Theykeep healthy, and have weightincrease. |
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
