Recombinant human PCBP1 (NP_006187.2) (Asp 2-Cys 356) was expressed, with a polyhistidine tag at the N-terminus.
Predicted N Terminal:
Lyophilized from sterile 50mM Tris, 500mM NaCl, 20% glycerol, pH 8.0, 5%~8% trehalose and mannitol.
The recombinant human PCBP1 comprises 362 amino acids and has a predicted molecular mass of 38.3 kDa. It migrates as an approximately 42 kDa band in SDS-PAGE under reducing conditions.
< 1.0 EU per μg of the protein as determined by the LAL method.
>87 % as determined by SDS-PAGE.
Samples are stable for up to twelve months from date of receipt at -70ºC.
Store it under sterile conditions at -20ºC~-70ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4ºC before opening to recover the entire contents.