IFN b 1a Human
目录号 : GP20392IFN-Beta 1a Human Recombinant
Sample solution is provided at 25 µL, 10mM.
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IFN-beta 1a Human Recombinant produced in CHO (Chinese Hamster Ovarian) cells is a single, glycosylated polypeptide chain containing 166 amino acids and having a molecular mass of 22500 Dalton.IFN-beta1a is purified by proprietary chromatographic techniques.
| Purity | Greater than 99.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE. | Source | CHO (Chinese Hamster Ovarian) cells. |
| Phycical Appearance | Shipping Condition | Shipped at Room temp. | |
| Synonyms | Leukocyte IFN; B cell IFN; Type I IFN; IFNB1; IFB; IFF; IFNB; IFN-b 1a ;MGC96956. | ||
| Solubility | It is recommended to reconstitute the lyophilized IFN beta 1a in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. | ||
| Stability | Lyophilized IFN-beta 1a although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution IFN-Beta1a should be stored at 4°C between 2-7 days and for future use below -18°C .Please prevent freeze-thaw cycles. | ||
| Biological Activity | The specific activity as determined in a viral resistance assay (human "Wish" cell line and VSV virus or the monkey VERO cell line with EMCV virus) was found to be 270 x 106 IU/mg. | ||
| Formulation | Lyophilized from a solution containing 91 mg Human Albumin, and 620 mg mannitol and 50mM Acetate acid pH 3.8. | ||
IFN-beta has antiviral, antibacterial and anticancer activities.
The specific activity as determined in a viral resistance assay (human "Wish" cell line and VSV virus or the monkey VERO cell line with EMCV virus) was found to be 270 x 106 IU/mg.
Lyophilized IFN-beta 1a although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution IFN-Beta1a should be stored at 4°C between 2-7 days and for future use below -18°C .Please prevent freeze-thaw cycles.