Form
The purified protein was Lyophilized from sterile PBS (58mM Na2HPO4,17mM NaH2PO4, 68mM NaCl, pH7.4). 5 % trehalose and 5 % mannitol are added as protectant before lyophilization. The elution buffer contain 300mM imidazole.
Storage
The product is shipped at ambient temperature.
Store for up to 12 months at -20 to -80 centigrade as lyophilized powder.
Storage of Reconstituted Protein:
Short-term storage: Store at 2-8 centigrade for (1-2 weeks).
Long-term storage: Aliquot and store at -20 to -80 centigrade for up to 3 months, buffer containing 50% glycerol is recommended for reconstitution. Avoid repeat freeze-thaw cycles.
Reconstitution
Reconstitute at 0.25 μg/μL in 200 μL sterile water for short-term storage.
Reconstitution with 200 μL 50% glycerol solution is recommended for longer term storage (see Stability and Storage for more details).
If a different concentration is needed for your purposes please adjust the reconstitution volume as required (please note: the ion concentration of the final solution will vary according to the volume used).
Note: Centrifuge vial before opening. When reconstituting, gently pipet and wash down the sides of the vial to ensure full recovery of the protein into solution.
