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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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CD45RO MicroBeads
Description
CD45RO MicroBeads were developed for positive selection or depletion of lymphocyte subsets from human PBMCs.
Details
Background information
CD45RO is expressed on CD4+ and CD8+ T memory cells as well as on CD4+ effector T cells. CD45RO is also expressed on monocytes, macrophages, and granulocytes. The CD45RO antibody recognizes a 180 kDa isoform of the leukocyte common antigen (LCA).
CD45RO MicroBeads can be used for positive selection or depletion of CD45RO+ cells. For isolation of CD45RO+ T cell subsets, the CD45RO MicroBeads can be combined with CD4 and CD8 MACS® T Cell Isolation Kits1,2,7,8 or MultiSort Kits3,4. The CD45RO MicroBeads can also be used to isolate CD45RA+ cells from pre-sorted CD4+ or CD8+ T cells by depletion of CD45RO+ cells.5,7,8

Downstream applications
Cells isolated with CD45RO MicroBeads can be used for various studies, such as cytokine expression6 or receptor signaling.
Columns
For positive selection: MS, LS, XS, or autoMACS Columns. For depletion: LD, CS, D, or autoMACS Columns.
 
Figure 1
CD4+ cells were enriched from PBMCs by using the CD4 MultiSort Kit. After release of the MultiSort MicroBeads, the cells were magnetically labeled with CD45RO MicroBeads. CD4+CD45RO+ effector and memory T helper cells were isolated by positive selection.
Pre-enriched CD4+ cells
CD4+CD45RO+ cells
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Details
Products
CD45RO MicroBeads, human
- for 109 total cells
Download datasheet
130-046-001
Qty.:
 

Related products
CD4 MultiSort Kit, human (#130-055-101)
CD4+ T Cell Isolation Kit II, human (#130-091-155)
CD8 MultiSort Kit, human (#130-055-201)
CD8+ T Cell Isolation Kit, human (#130-094-156)
Pan T Cell Isolation Kit II, human (#130-091-156)
CD4 Antibodies
CD8 Antibodies
MACS® Cell Analysis Reagents
T Cell Activation/Expansion Kit, human (#130-091-441)
References
1. Krug et al. (2001) Eur. J. Immunol. 31: 3026-3037.
2. Coccia et al. (1999) J. Biol. Chem. 274: 6698-6703.
3. Wolthers et al. (1999) Blood 93: 1011-1019.
4. Jonuleit et al. (2001) J. Exp. Med. 193: 1285-1294.
5. Kimmig et al. (2002) J. Exp. Med. 195: 789-794.
6. Malmberg et al. (2001) J. Immunol. 167: 2595-2601.
7. Wagner et al. (2004) J. Immunol. 172: 954-963.
8. Verhasselt et al. (2004) Eur. J. Immunol. 34: 762-772.
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