pluriSpin Human CD19⁺ B-Cell Depletion
Vendor: pluriSelect
SKU: 19-06002-31
In stock
pluriSpin human CD19+ B-cell depletion, for negative selection of cells, has been developed to isolate a clean, vital and untouched CD19+ cell free cell population from whole blood, buffy coat, cord blood, bone marrow or similar sample materials. The product labels all CD19+ cells and leaves the CD19+ cell free fraction untouched.
Subsequent PBMC spin density gradient centrifugation is used to remove all labeled cells from the sample together with the red blood cells (RBCs) and granulocytes. The untouched and unlabeled CD19+ cell free fraction remains enriched in the interphase between the plasma and the density medium. We recommend PBMC Spin Medium as the density medium for DGM centrifugation. Alternatively, Ficoll, Lymphoprep or other comparable density media can be used without changing the protocol.
Features
- Negative selection – Unwanted cells are labeled with specific antibodies and then removed, while the desired cells remain unlabeled in the suspension and retain their natural properties.
- High purity and cell viability – The isolated cells remain functional and can be used directly for subsequent experiments such as flow cytometry (FACS), cell culture or molecular biological analyses.
- No magnetic beads orcolumnsrequired – Unlike many other cell separation methods, pluriSpin does not require magnetic beads or columns, which simplifies the process and preserves cell integrity.
- Compatible – Purification by density centrifugation can be carried out using PBMC Spin Medium or comparable density media from other manufacturers, such as Lymphopreo, Ficoll or Pancoll.
Specifications
| Species | Human |
|---|---|
| Cell type | B cells |
| Antigen | CD19 |
| Purity | > 90% |
| Cell separation platform | non-magnetic |
| Cell separation method | negative, depletion |
| Sample material | whole blood, PBMC, Buffy Coat, cord blood, bone marrow, primary cell suspension |
| Can be combined with | PBMC Spin Medium, pluriMate separation tubes, Lymphoprep™, Ficoll™, Pancoll, SepMate™-15 ml tubes, SepMate™-50 ml tubes, Leucosep 12 ml tubes, Leucosep 50 ml tubes |
| Terms of delivery | ambient temperature |
| Storage condition | 4 - 8 °C |
| Regulatory statement | For research use only. Not for use in diagnostic procedures. |
| Target cells | B cells |
| Cell depletion | Performed with PBMC Spin density gradient medium. |
| Compatible with | PBMC 24+ Spin Medium, Lymphoprep, Ficoll, Pancoll |
Ordering Information
| Cat. No. | Packing |
|---|---|
| 19-06002-31 | 1 vial (2 ml) |
Specifications
- Applications Depletion of B cells from the sample
- Compatible with PBMC 24+ Spin Medium, Lymphoprep, Ficoll, Pancoll, PBMC Spin Medium, pluriMate separation tubes, SepMate™-15 ml tubes, SepMate™-50 ml tubes, Leucosep 12 ml tubes, Leucosep 50 ml tubes
- Method negative, depletion
- Purity > 90%
- Regulations For research use only. Not for use in diagnostic procedures.
- Shipping conditions ambient temperature
- Species Human
- Starting material whole blood, PBMC, Buffy Coat, cord blood, bone marrow, primary cell suspension
- Storage conditions 4 - 8 °C
- Sub category Negative cell separation
- Technology non-magnetic
links and documants
- Source url Click here
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