

| Catalog No. | MX993012 |
|---|---|
| Description |
Recombinant Mouse CD322/JAM2 Protein, N-His (MX993012) expressed in E. coli, spanning Arg36-Asn236. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | Q9JI59 |
| Protein length | Arg36-Asn236 |
| 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 | 24.77 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 | JAM-B, VEJAM, Junctional adhesion molecule B, JAM2, VE-JAM, JAM-2, C21orf43, Vascular endothelial junction-associated molecule, Junctional adhesion molecule 2, CD322 |
| Background | Junctional adhesion molecule B (CD322/JAM2) is a ~33 kDa protein. Junctional adhesion protein that mediates heterotypic cell-cell interactions with its cognate receptor JAM3 to regulate different cellular processes. Plays a role in homing and mobilization of hematopoietic stem and progenitor cells within the bone marrow. At the surface of bone marrow stromal cells, it contributes to the retention of the hematopoietic stem and progenitor cells expressing JAM3. Plays a central role in leukocytes extravasation by facilitating not only transmigration but also tethering and rolling of leukocytes along the endothelium. Tethering and rolling of leukocytes are dependent on the binding by JAM2 of the integrin alpha-4/beta-1. 1. Lamagna, C. et al. (2005) Molecular biology of the cell 16, 4992-5003. PMID: 16093349 2. Arcangeli, ML. et al. (2011) Blood 118, 4609-19. PMID: 21868569 3. Arcangeli, ML. et al. (2014) Stem cells (Dayton, Ohio) 32, 1043-54. PMID: 24357068 4. Ludwig, RJ. et al. (2005) The Journal of investigative dermatology 125, 969-76. PMID: 16297198 5. Ludwig, RJ. et al. (2009) Immunology 128, 196-205. PMID: 19740376 |
| Note | For research use only. |

SDS-PAGE for Recombinant Mouse CD322/JAM2 Protein, N-His
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