| Conjugation: |
Unconjugated |
| Formulation: |
Lyophilized from a solution in PBS pH 7.4, 5% Trehalose, 5% Mannitol. |
| Dilution Range: |
Reconstitute in sterile water for a stock solution. |
| Storage Instruction: |
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for one week. Store at-20 to-80°C for twelve months from the date of receipt. |
| Endotoxin: |
<0.1 EU/Mu g of the protein by the LAL method. |
| Immunoreactivity: |
Measured in a cell proliferation assay using human erythroleukemic cells (TF-1). The ED50 for this effect is 0.5-1.0 ng/mL, corresponding to a specific activity of 1.0×10^6-2.0×10^6 units/mg. |