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R&D Systems™ Recombinant Human B7-H2 His-tag Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.
Marke: R&D Systems™ 8206-B7-100
Additional Details : Gewicht : 0.00970kg
Beschreibung
Measured by its ability to co-stimulate IL-4 secretion by D10.G4.1 mouse helper T cells in the presence of anti-CD3. The ED50 for this effect is 0.3-1.5 μg/mL. Measured by its ability to stimulate human T cell proliferation in the presence of anti-CD3. Wang, S. et al. (2000) Blood 96:2808. The ED50 for this effect is 0.3-1.2 μg/mL.Bestellinformation
The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended storage temperatures.
Spezifikation
| O75144 | |
| Lyophilized from a 0.2 μm filtered solution in PBS. | |
| M.W. (Observed): 59-64 kDa, reducing conditions; M.W. (theoretical): 28 kDa | |
| Human embryonic kidney cell, HEK293-derived human B7-H2 protein Asp19-Ser258, with a C-terminal 6-His tag | |
| <0.10 EU / 1 μg of the protein by the LAL method. | |
| Unconjugated | |
| >95%, by SDS-PAGE with silver staining. |
| Bioactivity | |
| 23308 | |
| 100 μg | |
| 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. | |
| ICOSLG | |
| Reconstitute at 200 μg/mL in sterile PBS. | |
| B7-H2/ICOSLG |