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Read More CD-Chex Plus®
CD-Chex Plus is an FDA-cleared positive procedural control for T-lymphocyte, B-lymphocyte and NK cell enumeration and features two clinically relevant levels of CD4+ cells, a normal level of CD34+ cells and several other parameters for use as leukemia and lymphoma quality controls.
Product Description
CD-Chex Plus provides 30 assayed parameters for immunophenotyping by flow cytometry including T-lymphocytes, B-lymphocytes and NK cells. It is available in two clinically relevant levels of CD4+ cells and features a CD34+ population and several additional parameters that can be used as leukemia and lymphoma quality controls…
Features
- Assayed for 30 parameters, including T-lymphocytes, B-lymphocytes and NK cells
- Contains a CD34+ population and is available in two clinically relevant CD4+ levels
- Compatible with BD Biosciences and Beckman Coulter flow cytometry systems
- 30-day open-vial stability; 90-day closed-vial stability
Benefits
- Manufacturer established assay ranges – no need to verify range per CAP requirements for qualitative testing
- Reduces the need for labs to hold and validate patient samples for use as a control
- Fewer lot-to-lot correlations saves time and resources
- Access to STATS®, our free interlaboratory quality control program for peer group data comparison
Ordering Information
| Description | Catalog Number |
|---|---|
| 1 x 3.0 mL CD-Chex Plus, Normal | 213323 |
| 1 x 3.0 mL CD-Chex Plus CD4 Low | 213324 |
| 2 x 3.0 mL CD-Chex Plus, Normal | 213365 |
| 2 x 3.0 mL CD-Chex Plus CD4 Low | 213366 |
| 2 x 3.0 mL CD-Chex Plus Low, Normal | 213391 |
| 4 x 3.0 mL CD-Chex Plus Low, Normal | 213369 |
| 5 x 3.0 mL CD-Chex Plus, Normal | 213367 |
| 5 x 3.0 mL CD-Chex Plus CD4 Low | 213368 |
| 10 x 3.0 mL CD-Chex Plus Low, Normal | 213370 |
Citations
Resources
Instructions (IFU)
Assays
- CD-Chex Plus Assay Lot 4267 2024-12-21
- CD-Chex Plus Assay Lot 4295 2025-01-18
- CD-Chex Plus Assay Lot 4323 2025-02-15
- CD-Chex Plus Assay Lot 4351 2025-03-15
- CD-Chex Plus RUO Assay Lot 4267 2024-12-21
- CD-Chex Plus RUO Assay Lot 4295 2025-01-18
- CD-Chex Plus RUO Assay Lot 4323 2025-02-15
- CD-Chex Plus RUO Assay Lot 4351 2025-03-15
Certificates
IVDR EU Declaration of Conformity
Product Information
Looking for an older document? Click here for archived assays and certificates.
Quality Pillars for Building Measurement Assurance in Flow Cytometry
The webinar provides updates on the current best quality practices in flow cytometry and case studies for assay, reagent and instrument monitoring.
Flow Cytometry Products
We offer a comprehensive line of positive procedural controls and cellular stabilization products for immunophenotyping by flow cytometry. Our CD-Chex® quality controls provide you with assay values for various leukocyte populations, intracellular and surface markers, and our cellular stabilization products allow you to preserve samples for extended periods of time, eliminating the need for cold-chain shipping or immediate processing.
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