

| Catalog No. | HX061012 |
|---|---|
| Description |
Recombinant Human FCGRT Protein, N-His (HX061012) expressed in E. coli, spanning Ala24-Ala365. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | P55899 |
| Protein length | Ala24-Ala365 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Homo sapiens (Human) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Predicted molecular weight | 39.62 kDa |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended. |
| Shipping | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | IgG Fc fragment receptor transporter alpha chain, IgG receptor FcRn large subunit p51, FcRn, FCGRT, FCRN, Neonatal Fc receptor |
| Background | IgG receptor FcRn large subunit p51 (FCGRT) is a ~39 kDa protein. Cell surface receptor that transfers passive humoral immunity from the mother to the newborn. Binds to the Fc region of monomeric immunoglobulin gamma and mediates its selective uptake from milk. IgG in the milk is bound at the apical surface of the intestinal epithelium. The resultant FcRn-IgG complexes are transcytosed across the intestinal epithelium and IgG is released from FcRn into blood or tissue fluids. Throughout life, contributes to effective humoral immunity by recycling IgG and extending its half-life in the circulation. 1. West, AP. et al. (2000) Biochemistry 39, 9698-708. PMID: 10933786 2. Story, CM. et al. (1994) The Journal of experimental medicine 180, 2377-81. PMID: 7964511 3. Mikulska, JE. et al. (2000) European journal of immunogenetics : official journal of the British Society for Histocompatibility and Immunogenetics 27, 231-40. PMID: 10998088 4. Oganesyan, V. et al. (2014) The Journal of biological chemistry 289, 7812-24. PMID: 24469444 5. Pyzik, M. et al. (2017) Proceedings of the National Academy of Sciences of the United States of America 114, E2862-E2871. PMID: 28330995 |
| Note | For research use only. |

SDS-PAGE for Recombinant Human FCGRT Protein, N-His




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