Certificate of Analysis
| Product Name: | Recombinant Human IFN-α 1b (E. coli) |
| Catalog Number: | M21549 |
Physical and Chemical Properties
| Solubility: | Reconstitute the lyophilized powder in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/ml. |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
Analytical Data
| QC Standard: | ＞96%, Endotoxin＜1 EU/µg |
Product Information
| Description: | Protein structure: represented by n-terminal Met. Accession # P01562. Compared with the standard, it has complete biological activity. The specific activity determined by antiviral test was not less than 1.0 × 10 8IU/mg. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |