Species |
Mouse |
Protein Construction |
IgG1 Fc (Val98-Lys324)_x000D_ Accession # P01868 |
|
Purity |
> 95% as determined by BisTris PAGE > 90% as determined by HPLC |
Endotoxin Level |
Less than 1EU per μg by the LAL method. |
Biological Activity |
Mouse FcRn, His Tag captured on CM5 Chip via antihis antibody can bind IgG1 Fc, Mouse in SPR assay (Biacore T200). Test result was comparable to standard batch. |
Expression System |
HEK293 |
Theoretical Molecular Weight |
25.7 kDa |
Apparent Molecular Weight |
Due to glycosylation, the protein migrates to 30-40 kDa based on Bis-Tris PAGE result. |
Formulation |
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). |
Reconstitution |
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Storage & Stability |
Upon receiving, the product remains stable up to 6 months at -20 °C or below. Upon reconstitution, the product should be stable for 3 months at -80 °C. Avoid repeated freeze-thaw cycles. |
Target Background |
Recombinant murine Fc fragment contains the hinge region, CH2, and CH3 region of the mouse IgG1 isotype. IgG1 is most abundant in serum among the four IgG subclasses (IgG1, 2, 3 and 4) and binds to Fc receptors (FcγR) on phagocytic cells with high affinity. Fc fragment is demonstrated to mediate phagocytosis, trigger inflammation, and target Ig to particular tissues. |
Synonyms |
IgG1; Igh-4; RGD1359539; VH7183 |
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.