

| Catalog No. | MA988012 |
|---|---|
| Description |
Recombinant Mouse SEMA4A Protein, N-His (MA988012) expressed in E. coli, spanning Arg41-Cys546. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | Q62178 |
| Protein length | Arg41-Cys546 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Mus musculus (Mouse) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Predicted molecular weight | 58.47 kDa |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 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. A copy of datasheet will be provided with the products, please refer to it for details. |
| 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 | SEMA4A, SEMAB, SEMB, Sema B, Semaphorin-4A, Semaphorin-B |
| Background | Semaphorin-4A is a ~83 kDa protein. Cell surface receptor for PLXNB1, PLXNB2, PLXNB3 and PLXND1 that plays an important role in cell-cell signaling. Regulates glutamatergic and GABAergic synapse development. Promotes the development of inhibitory synapses in a PLXNB1-dependent manner and promotes the development of excitatory synapses in a PLXNB2-dependent manner. Plays a role in priming antigen-specific T-cells, promotes differentiation of Th1 T-helper cells, and thereby contributes to adaptive immunity. Promotes phosphorylation of TIMD2. 1. Toyofuku, T. et al. (2007) The EMBO journal 26, 1373-84. PMID: 17318185 2. Yukawa, K. et al. (2010) International journal of molecular medicine 25, 225-30. PMID: 20043131 3. McDermott, JE. et al. (2018) Molecular and cellular neurosciences 92, 50-66. PMID: 29981480 4. Kumanogoh, A. et al. (2005) Immunity 22, 305-16. PMID: 15780988 5. Kumanogoh, A. et al. (2002) Nature 419, 629-33. PMID: 12374982 |
| Note | For research use only |
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