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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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IgG+ Memory B Cell Isolation Kit
Overview
The IgG+ Memory B Cell Isolation Kit has been developed for the isolation of IgG+ memory B cells from human PBMCs.
Details
Background information
Memory B cells, defined as quiescent antigen-experienced B cells, are generated in response to T cell–dependent and T cell–independent antigens. They are able to react quickly to a recurrent antigenic challenge thereby providing serological immune protection.

Detailed separation procedure
IgG+ memory B cells are isolated by depletion of unwanted cells and subsequent positive selection with Anti-IgG MicroBeads. Non-B cells (T cells, NK cells, monocytes, dendritic cells, granulocytes, platelets, and erythroid cells) are labeled with a cocktail of biotinylated CD2, CD14, CD16, CD36, CD43, and CD235a (Glycophorin A) antibodies. These cells are subsequently magnetically labeled with Anti-Biotin MicroBeads.
Columns
For depletion: LD, or autoMACS® Columns. For positive selection: MS, or autoMACSTM Columns.
 
Figure 1
IgG+ memory B cells were isolated from human PBMCs using the IgG+ Memory B Cell Isolation Kit. Cells were fluorescently stained with Anti-IgG-APC and CD19-PE.
Before separation
Pre-enriched memory B cells
Isolated IgG+ memory B cells
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Details
Products
IgG+ Memory B Cell Isolation Kit, human
- for 2×109 total cells
Download datasheet
130-094-350
Qty.:
 

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CD19 Antibodies
Anti-IgG Antibodies
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