Recombinant Human Keratinocyte Growth Factor-1 (KGF-1)
Name: Recombinant Human Keratinocyte Growth Factor-1 (KGF-1)
CAS No.:
148348-15-6
Source: E. coli
Endotoxin level: less than 0.1 ng per μg (1EU/ug) of KGF-1.
Description: KGF-1, a member of the fibroblast growth factor (FGF) family, is a potent mitogen for keratinocytes and epithelial cells, which stimulates the proliferation of a wide variety of cells including mesenchymal, neuroectodermal and endothelial cells. KGF-1 is produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 208 amino acids and having a molecular mass of 19300 Dalton.
Appearance: White Lyophilized Powder
Purity: ≥ 95% (determined by SDS-PAGE and HPLC analysis)
Specific Activity: ≥100000 IU/mg.
Usage and Dosage:
Hair tonic / hair conditioner: 10-20μg/ml, added below 40 Degree Centigrade.
Skin care essence / cream: 5-10μg/ml, added below 40 Degree Centigrade.
[Specification]
Test Report on the KGF-1 (rhKGF-1)
Test items |
Standard |
| Purity (%) |
95% |
| Activity unit |
1*105IU/mg Min |
| Identification test |
It is white and aerosols. |
| Appearance |
Freeze-dried powder. Added into 1ml distilled water, it can solve quickly.
It should not contain insoluble matter seen by naked eyes. |
| pH value |
6.8~7.2 |
| Water residue |
3.0% Max |
| Sterility test |
No bacterial growth |
| Abnormal toxicity exp. |
The tested animals have No abnormal reactions. They keep healthy, and have weight increase. |
[Packing]
In Penicillin vial, inner sealed with 0.1mg, 1.0mg or 10mg freeze-dried powder.
[Storage]
In refrigerator, which keeping at 2-8 Degree Centigrade (lyophilized), stable within 24 months.
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