Specification of rhEGF
| Items |
Specification |
| Purity min |
98% |
| Molecular weight |
6200Da±200 |
| Identification test |
It is white and aerosols. |
| Biological Activity unit (IU/mg) min |
7.5×105IU/mg |
| Appearance |
Freeze-dried powder. Added into 1ml distilled water, it can solve quickly.
It should not contain insoluble matter seen by naked eyes. |
| N-terminal amino acid sequence analysis |
Asn-Ser-Asp-Ser-Glu_cys_Pro-Leu-Ser-His-Asp-Gly-Tyr-Cys-Leu |
| pH value |
7.2±0.2 |
| Endotoxin level max |
1EU / 1 ug |
| Water residue max |
3.0% |
| Sterility test |
No bacterial growth. |
| Abnormal toxicity exp. |
The tested animals have No abnormal reactions. They keep healthy, and have weight increase. |