Product Category

T Cell Enrichment Columns

Cell Enrichment Columns are available to purify all T cells and specific T cell subpopulations by high affinity negative selection.

T Cell Enrichment Columns

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Mononuclear cell suspensions are loaded onto T Cell Enrichment Columns containing glass beads coated with Ig and anti-Ig. B cells bind to anti-Ig coated beads by F(ab)-surface Immunoglobulin (Ig) interactions. Monocytes bind to Ig coated beads via Fc interactions. The resulting column eluate contains highly enriched T cell populations.

CD3+ is a universal marker for T cells. Total CD3+ cell recovery ranges between 30% and 50% of initial CD3+ cells loaded. The purity of recovered cells ranges from 85% to 95%. These enriched T cell populations are then available for cell culture, activation studies, phenotyping, immune status monitoring, and flow cytometry.

Features

  • Available for human, mouse, and rat cells
  • Purifies CD3+ T cells to 85 – 95%
  • Based upon gravitational flow
  • Simple procedure
  • No specialized equipment required

Kit Contents

  • Cell Selection Column
  • 10X Column Buffer

Subtype Specific T Cell Enrichment Columns

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T Cell Enrichment Column Kits are also available to isolate specific T cell subpopulations of interest. Before loading onto T Cell Subset Columns, leukocyte suspensions are incubated with a mixture of monoclonal antibodies. Monoclonal antibody cocktails are designed to recognize undesired T cells and other undesired cell populations. Samples are subsequently loaded onto enrichment columns containing glass beads coated with Ig and anti-Ig. Following simple gravitational flow, B cells, monocytes, and the undesired T cells are removed from the sample via high affinity negative selection. Kits are available for the purification of CD4+, CD8+, memory, and naïve T cells.

Features

  • Available for specific CD4+/CD8+ T cell populations
  • Purifies desired T cell population to 85 – 95%
  • Minimal depletion of desired T cell type

Kit Contents

  • Monoclonal Antibody Cocktail
  • Cell Selection Column
  • 10X Column Buffer

Kits Available For:

Human Mouse Rat
CD4+ CD4+ CD4+
CD8+ CD8+ CD8+
CD4+45RO- (naïve) CD4+CD62L+CD44 low (naïve)
CD4+45RA- (memory) CD4+CD62L- /CD44 high (memory)
CD8+45RO- (naïve)
CD8+45RA- (memory)

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Figure 1.
(A) A CD3-FITC and CD8-PE stained mouse mononuclear cell preparation prior to loading on a mouse CD4+ subset enrichment column. (B) A CD3-FITC and CD8-PE stained sample following application to a mouse CD4+ enrichment selection column. Note that all of the CD3+/CD8+ T cells have been depleted from the mouse mononuclear cell preparation.