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R&D Systems™ Recombinant Human Activin A (CHO derived) Protein
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Cantidad:
100 μg
1 mg
20 μg
500 μg
50 μg
Tamaño de la unidad:
1 miligramo
100 microgramos
20 microgramos
50 microgramos
500 microgramos
Descripción
Measured by its ability to induce hemoglobin expression in K562 human chronic myelogenous leukemia cells. Schwall, R.H. et al. (1991) Method Enzymol. 198:340. The ED50 for this effect is 0.200-1.60 ng/mL.
Especificaciones
Especificaciones
| Número de acceso | P08476.2 |
| Para utilizar con (aplicación) | Bioactivity |
| Formulación | Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with Trehalose. |
| ID de gen (Entrez) | 3624 |
| Peso molecular | MolecularWeight-observed: 13 kDa under reducing conditions and 24 kDa under non-reducing conditions., MolecularWeight-theroretical: 13 kDa |
| Cantidad | 500 μg |
| Fuente | Chinese Hamster Ovary cell line, CHO-derived human Activin A protein Gly311-Ser426 |
| Requisitos de almacenamiento | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution. |
| Concentración de endotoxinas | <0.01 EU / 1 μg of the protein by the LAL method. |
| Alias de gen | activin AB alpha polypeptide, Activin beta-A chain, erythroid differentiation factor, Erythroid differentiation protein, follicle-stimulating hormone-releasing protein, FSH-releasing protein, inhibin beta A chain, inhibin beta A subunit, Inhibin, beta-1 |
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