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R&D Systems™ Recombinant Human Betacellulin Protein, CF
Supplier: R&D Systems™ BTBTC01M
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DescriptionMeasured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. Rubin, J.S. et al. (1991) Proc. Natl. Acad. Sci. USA 88:415. The ED50 for this effect is 0.100-1.50 ng/mL.
|Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.|
|MolecularWeight-observed: 12-15 kDa, under reducing conditions., MolecularWeight-theroretical: 9.9 kDa|
|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.|
|betacellulin, BTC, probetacellulin|
|Reconstitute at 100-500 μg/mL in PBS.|
|>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.|
|E. coli-derived human Betacellulin/BTC protein Asp32-Gln118|
|<0.10 EU / 1 μg of the protein by the LAL method.|
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