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R&D Systems™ Recombinant Human PDGF-BB, Animal-Free Protein
Measured in a cell proliferation assay using NR6R-3T3 mouse fibroblast cells
Supplier: R&D Systems™ AFL220050
This item is not returnable.
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Description
- The ED50 for this effect is 1.5 to 6 ng/mL.
- The specific activity of Recombinant Human PDGF-BB is approximately 5.8 x 103 IU/μg, which is calibrated against Recombinant Human PDGF-BB WHO International Standard a(NIBSC code: 94/728).
Specifications
P01127 | |
5155 | |
50 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 0.2 mg/mL in sterile 4 mM HCl. | |
<0.01 EU per 1 μg of the protein by the LAL method. |
Bioactivity | |
12.3 kDa (monomer) | |
E. coli-derived human PDGF-BB protein Ser82-Thr190 Produced using non-animal reagents in an animal-free laboratory. | |
PDGFB | |
Human | |
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA. | |
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain. |
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