Specification
| Gene Names | Activin A |
| Alternative Names | Activin beta-A chain;Erythroid differentiation protein ;EDF |
| Organism | Homo sapiens (Human) |
| Expression Host | Mammalian cell |
| Molecular Weight | 12.9 kDa |
| Expression Region | Full Length of Mature Protein(311-426aa ) |
| Expression Region | Tag free(Full Length of Mature Protein ) |
| Purity | Greater than 95% as determined by SDS-PAGE. |
| Endotoxin | ≤10 EU/mg by the LAL method |
| Biological Activity | Determined by its ability to inhibit the proliferation of mouse MPC-11 cells. The expected ED50 is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10^5 units/mg. |
| Form | Lyophilized powder |
| Buffer | The default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol if the delivery form is liquid. The lyophilization buffer is Tris/PBS-based buffer, 6% Trehalose, pH 8.0 if the delivery form is lyophilized powder. Please contact us if you have any special requirment. |
| Reconstitution | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference. |
| Storage | Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃. The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. |
| Protein Sequence | GLECDGKVNICCKKQFFVSFKDIGWNDWIIAPSGYHANYCEGECPSHIAGTSGSSLSFHSTVINHYRMRGHSPFANLKSCCVPTKLRPMSMLYYDDGQNIIKKDIQNMIVEECGCS |
Background
| Research Areas | Others |
QC Data
| Note | Please contact us for QC Data |
| Product Image (Reference Only) |  |