About RecombiMAb anti-mouse/human CD11b The M1/70-CP051 monoclonal antibody is a chimeric version of the original M1/70 antibody. The variable domain sequences are identical to the original M1/70 but the constant region sequences have been switched from rat IgG2b to mouse IgG2a. The M1/70-CP051 monoclonal antibody reacts with mouse and human CD11b, a 170 kDa membrane glycoprotein also known as integrin alpha M (ITGAM). CD11b belongs to the integrin alpha family and is primarily expressed on granulocytes and monocytes/macrophages but also expressed on dendritic cells, NK cells, and subsets of T and B cells. CD11b and CD18 combine to form Mac-1. Mac-1 functions as a complement receptor as well as a receptor for fibrinogen, factor X, and ICAM1. RecombiMAb anti-mouse/human CD11b Specifications IsotypeMouse IgG2a, κ Recommended Isotype Control(s)InVivoPlus mouse IgG2a isotype control, unknown specificity Recommended Dilution BufferInVivoPure pH 7.0 Dilution Buffer ImmunogenB10 mouse spleen cells enriched for T cells Reported Applicationsin vivo CD11b neutralization* ILC2 cell purification* Flow cytometry* *Reported for the original rat IgG2b M1/70 antibody FormulationPBS, pH 7.0 Contains no stabilizers or preservatives Endotoxin<1EU/mg (<0.001EU/μg) Determined by LAL gel clotting assay Aggregation<5% Determined by SEC Purity>95% Determined by SDS-PAGE Sterility0.2 μm filtration ProductionPurified from HEK293 cell supernatant in an animal-free facility PurificationProtein G Molecular Weight150 kDa StorageThe antibody solution should be stored at the stock concentration at 4°C. Do not freeze.
