MFGE8 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in Baculovirus insect cells with His and Avi tag. The predicted molecular weight is 44.1 kDa and the accession number is Q08431.2.
説明 | MFGE8 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in Baculovirus insect cells with His and Avi tag. The predicted molecular weight is 44.1 kDa and the accession number is Q08431.2. |
Species | Human |
Expression Host | Baculovirus Insect Cells |
Tag | His, Avi |
Accession Number | Q08431.2 |
別名 | HsT19888, SPAG10, MFGM, MFG-E8, OAcGD3S, milk fat globule-EGF factor 8 protein, hP47, SED1, EDIL1, BA46, HMFG |
Construction | The Human MFGE8 (Q08431.2) (Met1-Cys387) was expressed with a c-terminal polyhistidine tagged AVI tag at the C-terminus. The expressed protein was biotinylated in vivo by the Biotin-Protein ligase (BirA enzyme) which is co-expressed. |
Protein Purity | > 95 % as determined by SDS-PAGE. |
分子量 | 44.1 kDa (predicted) |
Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing 20 mM Tris, 150 mM NaCl, pH 8.5, 10% glycerol, 0.2 M Arginine, 0.01% Tween-20.Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted protein solutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping |
In general, Lyophilized powders are shipping with blue ice. |
Research Background | MFG-E8, also known as lactadherin and MFGE8, contains 1 EGF-like domain and 2 F5/8 type C domains. It also contains phosphatidylserine (PS) binding domain, as well as an Arginine-Glycine-Aspartic acid motif, which enables the binding to integrins. It binds PS, which is exposed on the surface of apoptotic cells. MFG-E8 is expressed in mammary epithelial cell surfaces and aortic media. Overexpression of MFG-E8 can be found in several carcinomas. MFG-E8 has opsonization of the apoptotic cells and binding to integrins on the surface of phagocytic cells. It also mediates the engulfment of the dead cell. MFG-E8 plays an important role in the maintenance of intestinal epithelial homeostasis and the promotion of mucosal healing. It promotes VEGF-dependent neovascularization and contributes to the phagocytic removal of apoptotic cells in many tissues. It also binds to phosphatidylserine-enriched cell surfaces in a receptor-independent manner. |
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Please read the User Guide of Recombinant Proteins for more specific information.
MFGE8 Protein, Human, Recombinant (His & Avi), Biotinylated EDIL 1 HsT19888 SPAG10 BA-46 MFGM SED-1 EDIL-1 MFG-E8 HsT 19888 OAcGD3S BA 46 milk fat globule-EGF factor 8 protein HsT-19888 SPAG-10 SED 1 hP47 SED1 SPAG 10 EDIL1 BA46 HMFG recombinant recombinant-proteins proteins protein