Biotinylated Mouse FcRn Protein (FRN-MM401B)
Catalog: FRN-MM401B
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Product Description | Recombinant Biotinylated Mouse FcRn Protein is expressed from HEK293 His tag and Avi tag at the C-Terminus.It contains Ser22-Ser297 (FCGRT) and Ile21-Met119 (B2M). |
Product Background |
The neonatal Fc receptor (FCRN) is an approximately 45 kDa transmembrane glycoprotein with structural homology to MHC class I proteins. It is widely expressed in endothelial and epithelial cells and plays an important role in IgG homeostasis and antigen presentation by dendritic cells.FCGRT & B2M heterodimer protein (FcRn complex) consist of two subunits: p51, and p14 , and forms an MHC class I-like heterodimer. |
Product Category |
Recombinant Protein |
Target |
FcRn |
Accession | |
Species |
Mouse |
Amino Acid Range |
Ser22-Ser297(FCGRT) & Ile21-Met119(B2M) |
Molecular Weight | The protein has a predicted MW of 47.1 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Tris-Bis PAGE result. |
Activity |
The affinity constant of 1.22 nM as determined in SPR assay (Biacore T200). See testing image for detail. |
Product Tag |
C-His-Avi |
Express System |
HEK293 |
Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
Endotoxin | Less than 1EU per ug by the LAL method. |
Form | Lyophilized |
Shipping | Shipped at ambient temperature. |
Formulation | Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
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