The Fc region of mouse IgG1 (P01868-1) (Val 98-Lys 324) (one aa mutation, 102 Cys / Ser) was expressed and purified.
Predicted N Terminal:
Lyophilized from sterile 100mM NaAc, 10mM NaCl, 200mM Tris, pH 7.5, 5%~8% trehalose and mannitol.
The recombinant mouse IgG1 Fc consists of 227 amino acids and has a predicted molecular mass of 25.8 kDa. As a result of glycosylation, the apparent molecular mass of rmFc is approximately 32 kDa in SDS-PAGE under reducing conditions.
< 1.0 EU per μg of the protein as determined by the LAL method.
>97 % 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.