Anti-Mouse CD11b – Purified in vivo GOLD™ Functional Grade

B10 mouse spleen cells enriched for T cells

This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.

Functional grade preclinical antibodies are manufactured in an animal free facility using in vitro cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates.

Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.

Next Day 2-8°C

CyTOF®
CODEX®
ICC
IHC (Frozen)

B
Depletion
FA
FC
ICC
IHC (Frozen)
IHC (Paraffin)
IP
For specific conjugates of this clone, review literature for suggested application details.

Clone M1/70 recognizes the α subunit (CD11b) of the mouse CD11b/CD18 complex.

LFA-1α (CD11a) and CD18 are the Integrin alpha-L and beta-2 chains respectively that combine to form LFA-1, a glycoprotein and a member of the Integrin family. Integrin alpha-L/beta-2 is a receptor for ICAM1, ICAM2, ICAM3, ICAM4 and for F11R. LFA-1 participates in the immunological synapses between CD8+ T lymphocytes and antigen-presenting cells. The absence of LFA-1α or ß may induce LAD. The antigen contributes to natural killer cell cytotoxicity, and is involved in various immune phenomena such as leukocyte-endothelial cell interaction, cytotoxic T-cell mediated killing, and antibody dependent killing by granulocytes and monocytes. The CD11b/CD18 antigen is a heterodimeric surface glycoprotein on leukocytes and belongs to the ß2 integrin family. CD11b functions as a receptor for C3bi complement, clotting factor X, fibrinogen and ICAM-1. CD11c forms an α/ß heterodimeric glycoprotein (CD11c/CD18 complex) which belongs to the ß2 integrin family. The complex binds fibrinogen and reportedly serves as a receptor for iC3b and ICAM-1. During inflammatory responses, it mediates cell to cell interaction and is important in both monocyte adhesion and chemotaxis.

CD11b is expressed on human peripheral blood lymphocytes, NK lymphocytes, monocytes, granulocytes, a subset of T-cells and macrophages.

ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4 (CD242), iC3b, fibrinogen

Adhesion, chemotaxis

Information on Uniprot.org

1.) Springer, T.A., et al. (1978) Eur. J. Immunol. 8:539
2.) Springer, T.A., et al. (1982) Immunol. Rev. 68:171
3.) Ding, A., et al. (1987) J Exp Med. 165:733
4.) Vignali, D. A. et al. (1990) J. Immunol. 144:4030
5.) Kantor, A. et al. (1992) Proc. Natl. Acad. Sci. U.S.A. 89:3320
6.) Gubin, M. et al. (2018) Cell. 175(4):1014–1030 Journal Link