ALCAM蛋白產(chǎn)品信息
別名: ALCAM
表達方式:
A DNA sequence encoding the cynomolgus ALCAM (G7NZQ8) (Met1-Ala526) was expressed with a polyhistidine tag at the C-terminus.
種屬: Cynomolgus
表達宿主: Human Cells
ALCAM Protein QC Testing
純度: > 95 % as determined by SDS-PAGE SDS-PAGE
內(nèi)**: < 1.0 EU per μg of the protein as determined by the LAL method
穩(wěn)定性: Samples are stable for up to twelve months from date of receipt at -70℃
預(yù)測N端: Trp 28
分子量:
The recombinant cynomolgus ALCAM comprises 510 amino acids and has a calculated molecular mass of 57.3 KDa. The apparent molecular mass of the protein is approximately 65-68 KDa respectively in SDS-PAGE.
緩沖液: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Please contact us for any concerns or special requirements.
ALCAM Protein Usage Guide
儲存方法: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
ALCAM蛋白背景綜述
ALCAM (activated leukocyte cell adhesion molecule) is a type I membrane glycoprotein and a member of the immunoglobulin superfamily. It is also known as CD166, MEMD, SC-1/DM-GRASP in the chicken, and KG-CAM in the rat. ALCAM / CD166 has five extracellular immunoglobulin-like domains which facilitates heterophilic (ALCAM-CD6) and homophilic (ALCAM-ALCAM) cell-cell interactions. While expressed in a wide variety of tissues and cells, ALCAM is restricted to subsets of cells usually involved in dynamic growth and / or migration processes. ALCAM is highly associated not only with embryonic hematopoiesis but also vasculoangiogenesis. ALCAM can bind itself homotypically and is also capable of binding CD6, NgCAM, and other unidentified brain proteins, and thus is Involved in neurite extension by neurons via heterophilic and homophilic manners. ALCAM / CD6 interaction plays a role in T cell development and T cell regulation, as well as in the binding of T- cells and B-cells to activated leukocytes. Further, ALCAM has also been observed to be upregulated on highly metastasizing melanoma cell lines, suggesting a role in tumor migration.
參考文獻
Bowen MA. et al., 1995, J Exp Med. 181:2213-20.
Aruffo A. et al., 1997, Immunol Today. 18: 498-504.
Degen W. G. et al., 1998, Am J Pathol. 152: 805-13.
Van K. L. et al., 2001, J Biol Chem. 276: 25783-9.
Hirata H. et al., 2006, Cells Tissues Organs. 184 (3-4):172-80.
Jezierska A. et al., 2006, Med Sci Monit.12 (7): BR245-256.
規(guī)格:100ug
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