Anti-Human/Mouse CD11b BG Violet 450

Grouped product items
SizePrice Qty
25 μg
100 μg

Additional M1/70 Formats

Cat.No.FormatStarting From
03221-60PE$ 60.00
03221-65PE-Cyanine5$ 65.00
03221-70PerCP-Cyanine5.5 $ 70.00
03221-20Purified$ 90.00
03221-50FITC$ 70.00
03221-30Biotin$ 30.00
03221-87APC-Cyanine7 $ 75.00
03221-80APC$ 50.00
03221-77PE-Cyanine7$ 70.00
03221-40BG Violet 450$ 110.00
03221-25SAFIRE Purified$ 135.00
Catalog Number : 03221-40


The M1/70 monoclonal antibody specifically reacts with the 170 kDa αM integrin chain of mouse CD11b from the Mac-1 integrin (CD11b/CD18). Mac-1 binds to C3bi, CD54 (ICAM-1), and fibrinogen, and it is expressed by granulocytes, macrophages, NK cells, myeloid-derived dendritic cells, microglia, activated lymphocytes, and mouse B-1 cells. The expression is up-regulated on activated neutrophils at the same time that L-selectin is shed from the cell surface. The M1/70 antibody is used for the detection of monocytes, granulocytes, and a subset of natural killer cells in human peripheral blood.

M1/70 blocks C3bi binding and cell adherence, but not cell-mediated lysis and it cross-reacts with human CD11b.

BG Violet 450 conjugate is an alternative to the Pacific Blue, eFluor 450, or BD Horizon V450 dyes. It is excited by the violet (405 nm) laser, with a peak emission of 450nm.

Additional Information

BG Violet 450
Human, Mouse
Rat IgG2b, kappa
Research Interest:Innate Immunity, Angiogenesis
Cell Type:Macrophage / Monocyte, NK and NKT Cells
Protein Cross Reactivity:Chimpanzee, Baboon, Cynomolgus, Rhesus
The product should be stored undiluted at 4°C and should be protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified utilizing affinity chromatography and unreacted dye was removed from the product.
Phosphate-buffered aqueous solution, ≤0.09% Sodium azide, may contain carrier protein/stabilizer, ph7.2.

Sanchez-Madrid, F., Simon, P., Thompson, S., & Springer, T. A. (1983). Mapping of antigenic and functional epitopes on the alpha-and beta-subunits of two related mouse glycoproteins involved in cell interactions, LFA-1 and Mac-1.The Journal of experimental medicine158(2), 586-602.

Ault, K. A., & Springer, T. A. (1981). Cross-reaction of a rat-anti-mouse phagocyte-specific monoclonal antibody (anti-Mac-1) with human monocytes and natural killer cells. The Journal of Immunology126(1), 359-364.

Springer, T., Galfre, G., Secher, D. S., & Milstein, C. (1978). Monoclonal xenogeneic antibodies to murine cell surface antigens: identification of novel leukocyte differentiation antigens. European journal of immunology8(8), 539-551.

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