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  • MACS® Cell Analysis
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Cell separation reagents Cell separation reagents
Manual cell separation Manual cell separation
  Columns
  MS Columns
  LS Columns
  XS Columns
  Large Cell Columns
  LD Columns
  CS and D Columns
  Whole Blood Column Kit
  Separators
  Starting kits
  Accessories
  Buffers
Automated cell separation Automated cell separation
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CS and D Columns
Overview
CS and D Columns are suitable for optimal depletion of large cell numbers. By using the different flow resistors supplied with the columns, the flow rate can be adjusted, allowing efficient depletion even of cells that express the separation marker dimly.

CS Columns can be used with the VarioMACS™, or SuperMACS™ II Separator.
D Columns fit into the SuperMACS II Separator.

Column capacity
For lymphoid cells from blood, bone marrow or tissue:

  • CS Column: Up to 2×108 magnetically labeled cells
  • D Column: Up to 109 magnetically labeled cells
Details
Background information
The matrix of CS and D Columns is composed of ferromagnetic fibers covered with a cell-friendly coating. When placed in the magnetic field of a MACS Separator, the fibers amplify the magnetic field, thus inducing a high gradient within the column. This is crucial for isolation of cells which are only minimally labeled with MACS MicroBeads, leaving enough epitopes free for concurrent antibody staining. The space between the fibers is several times larger than primary and most cultured cells. This allows the cells to freely flow through the column. Magnetically labeled cells are held in suspension within the column and do not actually “bind” the column matrix. This suspension minimizes stress on the cells and allows for efficient sterile washing by avoiding cell aggregation.

The columns are individually packed in a sterile way.
 
Figure 1
CS and D Column
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Details
Products
CS Columns
Components
- 25 CS Columns
- 25 3-way stopcocks
- 4×25 flow resistors (20G, 21G, 22G, 23G)
- 25 syringes (10 mL)
Download datasheet
130-041-305
Qty.:
 

D Columns
Components
- 5 D Columns
- 5 3-way stopcocks
- 3×5 flow resistors (20G, 21G, 22G)
Download datasheet
130-041-201
Qty.:
 

Related products
MACS Column Extension (#130-041-419)
VarioMACS Separator (#130-090-282)
SuperMACS II Separator (#130-044-104)
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