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R&D Systems™ Recombinant Human Thrombopoietin His (HEK-293) Protein
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Quantity:
1 mg
10 μg
100 μg
50 μg
500 μg
Description
Measured in a cell proliferation assay using MO7e human megakaryocytic leukemic cells. Avanzi, G. et al. (1988) Br. J. Haematol. 69:359. The ED50 for this effect is 0.0500-0.500 ng/mL.
Specifications
Specifications
Accession Number | P40225.1 |
For Use With (Application) | Bioactivity |
Formulation | Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. |
Gene ID (Entrez) | 7066 |
Molecular Weight (g/mol) | MolecularWeight-observed: 26-30 kDa, under reducing conditions., MolecularWeight-theroretical: 19 kDa |
Quantity | 500 μg |
Source | Human embryonic kidney cell, HEK293-derived human Thrombopoietin/Tpo protein Ser22-Leu195, with a C-terminal 6-His tag |
Storage Requirements | 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. |
Endotoxin Concentration | <0.10 EU / 1 μg of the protein by the LAL method. |
Gene Alias | Megakaryocyte colony-stimulating factor, Megakaryocyte growth and development factor, megakaryocyte stimulating factor, MGDF, MGDFC-mpl ligand, MKCSF, MK-CSF, ML, MPL ligand, MPLLG, MPLLGMGC163194, Myeloproliferative leukemia virus oncogene ligand, THCYT1, THPO, thrombopoietin, thrombopoietin nirs variant 1, Tpo, TPOMKCSF |
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