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  • MACS® Cell Analysis
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Cell separation reagents Cell separation reagents
  for human cells
  Stem and progenitor cells
  T cells
  NK cells
  B Cells
  Monocytes
  Dendritic cells
  Antigen-presenting cells
  Granulocytes and myeloid cells
  Leukocytes
  Erythroid cells
  Megakaryocytes and platelets
  Endothelial cells
  Epithelial cells
  Fibroblasts
  Neural cells
  Cytokine-producing cells
  Tumor cells
  Fc receptor blocking
  for non-human primate cells
  for mouse cells
  for rat cells
  for indirect magnetic labeling
  for apoptotic and dead cells
  for isolation of mitochondria
Manual cell separation Manual cell separation
Automated cell separation Automated cell separation
MACS® Technology MACS® Technology
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CD11b MicroBeads

  • Time-saving: one-step isolation or depletion of myeloid cells
  • Flexible: tested to work with lymphoid tissue, bone marrow, and PBMCs
Overview
CD11b MicroBeads were developed for the isolation or depletion of human and mouse cells based on their CD11b expression.
Details
Background information
In humans, CD11b is strongly expressed on myeloid cells, and weakly expressed on NK cells and some activated lymphocytes.

In mice, the CD11b antigen is expressed on monocytes/macrophages and to a lower extend on granulocytes, NK cells, CD5+ B1 cells and a subset of dendritic cells.

Downstream applications
In humans, CD11b MicroBeads can be used for positive selection or depletion of CD11b+ cells from PBMCs, bone marrow, and other lymphoid tissues. They are mostly used in combination with other MicroBeads for depletion of unwanted cells.
In mice, CD11b MicroBeads have been used to isolate CD11b+ cells from cell suspensions of spleen1, lymph node2, peritoneal cavity3, liver4, muscle tissue2, or blood5. They were also used in combination with other MicroBeads for the enrichment of mast cells from peritoneal cell suspensions.3

For the isolation of human monocytes CD14 MicroBeads or the Pan Monocyte Isolation Kit are recommended.
Columns
For positive selection: MS, LS, XS, or autoMACS® Columns. For depletion: LD, CS, D, or autoMACS Columns.
 
Figure 1
Separation of CD11b+ cells from human PBMCs using CD11b MicroBeads, an MS Column, and a MiniMACS™ Separator.
Isolation of human CD11b+ cells
Figure 2
Positive selection of murine CD11b+ cells from a splenocyte suspension using CD11b MicroBeads, an MS Column, and a MiniMACS Separator.
Mouse splenocytes before separation
CD11b-depleted splenocytes
Isolated CD11b+ mouse cells
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Details
Products
CD11b MicroBeads, human and mouse
- for 1×109 total human cells, or for 2×109 total mouse cells
Download datasheet
130-049-601
Qty.:
 

CD11b MicroBeads, human and mouse – lyophilized
- for 1×109 total human cells, or for 2×109 total mouse cells
Download datasheet
130-097-142
Qty.:
 

Related products
human CD14 Antibodies
CD11b Antibodies
Isolation of human monocytes
Isolation of mouse monocytes and macrophages
mouse CD115 Antibodies
References
1. Lohoff et al. (1997) Immunity 6: 681-689.
2. Dupuis et al. (2000) J. Immunol. 165: 2850-2858.
3. Chen et al. (1999) Immunol. 96: 544-550.
4. Do et al. (1999) J. Biol. Chem. 274: 19587-19592
5. Mathy et al. (2000) J. Immunol. 164: 4429-4432
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