Recombinant Mouse Sema3a(Lys26-Phe546) fused with His tag at N-terminal was expressed in HEK293.
Sema3a played an important role in many functions.
Predicted N Terminal:
Lyophilized from sterile 20 mM Tris, 150 mM NaCl, 100 mM Argine, 100 mM glutamic acid, pH 8.5.Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA. Please contact us for any concerns or special requirements.
The recombinant mouse SEMA3A consists 540 amino acids and predicts a molecular mass of 61.6 kDa.
< 1.0 EU per μg protein as determined by the LAL method.
> 95 % as determined by SDS-PAGE.
Samples are stable for up to twelve months from date of receipt at -70 centigrade
Store it under sterile conditions at -20 centigrade to -80 centigrade upon receiving. Recommend to aliquot the protein into smaller quantities for optimal storage. Avoid repeated freeze-thaw cycles.
Detailed reconstitution instructions are sent along with the products.
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.