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R&D Systems™ Recombinant Human/Mouse/Rat GDF-8/Myostatin Protein
Measured by its ability to induce hemoglobin expression in K562 human chronic myelogenous leukemia cells. The ED50 for this effect is 2 to 10 ng/mL.
Supplier: R&D Systems™ 788G8250/CF
This item is not returnable.
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Specifications
O08689 | |
2660 | |
GDF8, GDF-8, GDF8growth differentiation factor 8, growth/differentiation factor 8, MSLHP, MSTN, Myostatin | |
Mouse myeloma cell line, NS0-derived GDF-8/Myostatin protein Asp268-Ser376 | |
MSTN | |
Human, Mouse, Rat | |
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA. *1 mg pack size (01M) is supplied as a 0.2 μm filtered solution in Acetonitrile and TFA. | |
>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining. |
Bioactivity | |
12.4 kDa | |
250 μg | |
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution. | |
Unconjugated | |
Reconstitute at 100 μg/mL in sterile 4 mM HCl. | |
<0.10 EU per 1 μg of the protein by the LAL method. |
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