Anti-Hu CD62L Purified

CD62L (L-selectin) is an adhesion glycoprotein that is constitutively expressed on the cell surface of leukocytes and mediates their homing to inflammatory sites and peripheral lymph nodes by enabling rolling along the venular wall. CD62L is also involved in activation-induced neutrophil aggregation. Activation-dependent CD62L shedding, however, counteracts neutrophil rolling. CD62L has also signaling roles including enhance of chemokine receptor expression. Similarly to CD62P, the major ligand of CD62L is PSGL-1 (P-selectin glycoprotein ligand-1) .

Product Specifications

Certification

RUO

Reactivity

Human

Immunogen

PMA-activated human peripheral blood leukocytes

Target Antigen

CD62L

Clone

DREG56

Applications

FC (QC tested), IP, WB, IHC-F

Concentration

1 mg/mL

Format

Purified

Buffer

Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

References & Citations

*Abraham WM, Ahmed A, Sabater JR, Lauredo IT, Botvinnikova Y, Bjercke RJ, Hu X, Revelle BM, Kogan TP, Scott IL, Dixon RA, Yeh ET, Beck PJ: Selectin blockade prevents antigen-induced late bronchial responses and airway hyperresponsiveness in allergic sheep. Am J Respir Crit Care Med. 1999 Apr;159 (4 Pt 1) :1205-14., URL: https://www.ncbi.nlm.nih.gov/pubmed/10194167, *Xu T, Chen L, Shang X, Cui L, Luo J, Chen C, Ba X, Zeng X: Critical role of Lck in L-selectin signaling induced by sulfatides engagement. J Leukoc Biol. 2008 Oct;84 (4) :1192-201., URL: https://www.ncbi.nlm.nih.gov/pubmed/18653462, *Killcock DJ, Parsons M, Zarrouk M, Ameer-Beg SM, Ridley AJ, Haskard DO, Zvelebil M, Ivetic A: In Vitro and in Vivo Characterization of Molecular Interactions between Calmodulin, Ezrin/Radixin/Moesin, and L-selectin. J Biol Chem. 2009 Mar 27;284 (13) :8833-45., URL: https://www.ncbi.nlm.nih.gov/pubmed/19129194, *Tu W, Mao H, Zheng J, Liu Y, Chiu SS, Qin G, Chan PL, Lam KT, Guan J, Zhang L, Guan Y, Yuen KY, Peiris JS, Lau YL: Cytotoxic T lymphocytes established by seasonal human influenza cross-react against 2009 pandemic H1N1 influenza virus. J Virol. 2010 Jul;84 (13) :6527-35., URL: http://www.ncbi.nlm.nih.gov/pubmed/20410263 , *Leukocyte Typing V., Schlossman S. et al. (Eds.), Oxford University Press (1995) ., URL: , *Leukocyte Typing VI., Kishimoto T. et al. (Eds.), Garland Publishing Inc. (1997) ., URL: , *Jutila MA, Kurk S, Jackiw L, Knibbs RN, Stoolman LM: L-selectin serves as an E-selectin ligand on cultured human T lymphoblasts. J Immunol. 2002 Aug 15;169 (4) :1768-73., URL: https://www.ncbi.nlm.nih.gov/pubmed/12165498, *Kishimoto TK, Jutila MA, Butcher EC: Identification of a human peripheral lymph node homing receptor: a rapidly down-regulated adhesion molecule. Proc Natl Acad Sci U S A. 1990 Mar;87 (6) :2244-8., URL: https://www.ncbi.nlm.nih.gov/pubmed/2179952, *Kishimoto TK, Warnock RA, Jutila MA, Butcher EC, Lane C, Anderson DC, Smith CW: Antibodies against human neutrophil LECAM-1 (LAM-1/Leu-8/DREG-56 antigen) and endothelial cell ELAM-1 inhibit a common CD18-independent adhesion pathway in vitro. Blood. 1991 Aug 1;78 (3) :805-11., URL: https://www.ncbi.nlm.nih.gov/pubmed/1713515

Other References

*Ramachandran V, Williams M, Yago T, Schmidtke DW, McEver RP: Dynamic alterations of membrane tethers stabilize leukocyte rolling on P-selectin. Proc Natl Acad Sci U S A. 2004 Sep 14;101 (37) :13519-24., URL: https://www.ncbi.nlm.nih.gov/pubmed/15353601?ordin, *Ding Z, Issekutz TB, Downey GP, Waddell TK: L-selectin stimulation enhances functional expression of surface CXCR4 in lymphocytes: implications for cellular activation during adhesion and migration. Blood. 2003 Jun 1;101 (11) :4245-52., URL: https://www.ncbi.nlm.nih.gov/pubmed/12609846?ordin, *Simon SI, Burns AR, Taylor AD, Gopalan PK, Lynam EB, Sklar LA, Smith CW: L-selectin (CD62L) cross-linking signals neutrophil adhesive functions via the Mac-1 (CD11b/CD18) beta 2-integrin. J Immunol. 1995 Aug 1;155 (3) :1502-14., URL: https://www.ncbi.nlm.nih.gov/pubmed/7543524?ordina, *von Andrian UH, Chambers JD, Berg EL, Michie SA, Brown DA, Karolak D, Ramezani L, Berger EM, Arfors KE, Butcher EC. L-selectin mediates neutrophil rolling in inflamed venules through sialyl LewisX-dependent and -independent recognition pathways. Blood. 1993 Jul 1;82 (1) :182-91., URL: https://www.ncbi.nlm.nih.gov/pubmed/7686786?ordina, *Von Andrian UH, Hansell P, Chambers JD, Berger EM, Torres Filho I, Butcher EC, Arfors KE: L-selectin function is required for beta 2-integrin-mediated neutrophil adhesion at physiological shear rates in vivo. Am J Physiol. 1992 Oct;263 (4 Pt 2) :H1034-44., URL: https://www.ncbi.nlm.nih.gov/pubmed/1384360?ordina

Storage Conditions

Store at 2-8°C. Do not freeze.

Specificity

The mouse monoclonal antibody DREG56 recognizes an extracellular epitope of CD62L / L-selectin, a 65-76 kDa cell surface protein, expressed by neutrophils, monocytes, and subsets of T, B, and NK cells, that interacts with specific carbohydrates exposed on activated endothelial cells.