catalog number :
MBS674323
products type :
Secondary Antibody
products full name :
Mouse Anti-Human CD107b/LAMP-2-UNLB
products short name :
CD107b (LAMP-2)
products name syn :
Mouse Anti-Human CD107b/LAMP-2 - Purified, Unlabeled Antibody; Mouse Anti-Human CD107b (LAMP-2)
specificity :
Human CD107b/LAMP-2. CD107b, also known as lysosomal-associated membrane protein 2 (LAMP-2), is a heavily glycosylated, type I transmembrane protein that constitutes the major sialoglycoproteins on lysosomal membranes. It is a ligand for galaptin, an S-type lectin present in extracellular matrix, through its recognition of acetyllactosamine oligosaccharide chains, and is a ligand for E-selectin-mediated cell adhesion. CD107b is expressed by granulocytes, T cells, macrophages, dendritic cells, activated platelets tonsillar epithelium and some tumor cell lines, including U937 and KG1a. It is also a widely expressed intracellular antigen. LAMP-2 may function in protecting the inner surface of the lysosomal membrane by forming a barrier to lysosomal hydrolases. The upregulation of both CD107a and CD107b on the surface of tumor cell lines has been associated with their enhanced metastatic potential, where they may increase adhesion to extracellular matrix and endothelium.1-7
form :
Purified (UNLB) Antibody
storage stability :
The purified (UNLB) antibody is supplied as 0.1 mg of purified immunoglobulin in 1.0 mL of 100 mM borate buffered saline, pH 8.0. No preservatives or amine-containing buffer salts added. Store at 2- 8 degree C. The fluorescein (FITC) conjugate is supplied as 100 tests in 1.0 mL of PBS/NaN3. Store at 2-8 degree C. The biotin (BIOT) conjugate is supplied as 100 tests in 1.0 mL of PBS/NaN3. Store at 2-8 degree C. The R-phycoerythrin (R-PE) conjugate is supplied as 100 tests in 1.0 mL of PBS/NaN3 and a stabilizing agent. Store at 2-8 degree C. Do not freeze! . The Spectral Red (SPRD) conjugate is supplied as 100 tests in 1.0 mL of PBS/NaN3 and a stabilizing agent. Store at 2-8 degree C. Do not freeze! . Protect conjugated forms from light. Each reagent is stable for the period shown on the bottle label if stored as directed.
tested application :
Flow Cytometry; Immunohistochemistry (Acetone Fixed/Frozen Sections)
app notes :
Flow Cytometry Suggested Dilution: <= 1 ug/10^6 cells
other info2 :
Characterization: To insure lot to lot consistency, each batch of product is tested by flow cytometry to conform to the characteristics of a standard reference reagent.
products references :
1. Schlossman, S., L. Bloumsell, W. Gilks, J.M. Harlan, C. Kishimoto, J. Ritz, S. Shaw, R. Silverstein, T. Springer, T.F. Tedder, and R.F. Todd, eds. 1995. Leukocyte Typing V: White Cell Differentiation Antigens, Oxford University Press, Oxford. 2. Barclay, A.N., M.H. Brown, S.K.A. Law, A.J. McKnight, M.G. Tomlinson, and P.A. van der Merwe, eds. 1997. The Leukocyte Antigens Facts Book, 2nd Edition, CD107a, 107b Section, Academic Press, New York, p. 389. 3. Sawada, R., K.A. Jardine, and M. Fukuda. 1993. J. Biol. Chem. 268:9014. 4. Febbraio, M., and R.L. Silverstein. 1990. J. Biol. Chem. 265:18531. 5. Chen, J.W., Y. Cha, K.U. Yuksel, R.W. Gracy, and J.T. August. 1988. J. Biol. Chem. 263:8754. 6. Sawada, R., J.B. Lowe, and M. Fukuda. 1993. J. Biol. Chem. 268:12675. 7. Sawada, R., S. Tsuboi, and M. Fukuda. 1994. J. Biol. Chem. 269:1425.