CD-Chex Plus is a positive procedural control for immunophenotyping by flow cytometry on BD Biosciences and Beckman Coulter flow cytometry systems. Assayed for 30 parameters including T-lymphocytes, B-lymphocytes, granulocytes, NK cells and a normal level of CD34+ cells. The whole blood control is available in two clinically relevant levels of CD4+ cells.
CD-Chex Plus is a positive procedural control for monitoring immunophenotyping by flow cytometry. It provides 30 assayed parameters including T-lymphocytes, B-lymphocytes, granulocytes, monocytes and NK cells. It is available in two clinically relevant levels of CD4+ cells and is assayed for a normal level of CD34+ cells. Designed to mimic a patient sample, CD-Chex Plus is manufactured from normal human peripheral blood leukocytes and erythrocytes. The whole blood control offers 30-day open-vial stability, eliminating the need to track thermal openings. Its long shelf life reduces the number of shipments, associated costs and time spent performing lot-to-lot correlation. CD-Chex Plus and CD-Chex Plus CD4 Low are available in plastic vials with pierceable caps for use with automated flow cytometry sample preparation instruments, reducing errors and improving laboratory workflow.
- Assayed for 30 parameters
- Available in two clinically relevant levels of CD4+ cells
- Assayed for a normal level of CD34+ cells
- Compatible with BD Biosciences and Beckman Coulter flow cytometry systems
- 30-day open-vial stability
- 90-day closed-vial stability
Markers assayed on CD-Chex Plus
CD38+ / CD45+
CD38+ / CD45-
Kappa / CD19
Lambda / CD19
Find a flow cytometry control by marker
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.
|2 x 3.0 mL CD-Chex Plus, Plastic||213365|
|2 x 3.0 mL CD-Chex Plus CD4 Low, Plastic||213366|
|2 x 3.0 mL CD-Chex Plus CD4 Low, Normal, Plastic||213391|
|4 x 3.0 mL CD-Chex Plus CD4 Low, Normal, Plastic||213369|
|5 x 3.0 mL CD-Chex Plus, Plastic||213367|
|5 x 3.0 mL CD-Chex Plus CD4 Low, Plastic||213368|
|10 x 3.0 mL CD-Chex Plus CD4 Low, Normal, Plastic||213370|
Order CD-Chex Plus today
International customers find a distributor
Flow Cytometry Products
Based on Streck’s proprietary cell-stabilization technology, we offer a comprehensive line of positive procedural controls and cellular stabilization products for immunophenotyping by flow cytometry. Our unique quality controls provide assay values for both normal and abnormal leukocyte populations and reference values for both intracellular and surface markers. Our cellular stabilization products are designed to preserve samples for extended periods while easing handling concerns and allowing for room temperature storage, cold-chain free shipping and batch processing.
CD-Chex TdT Plus
CD-Chex TdT Plus is the only commercially available flow cytometry control that includes TdT, CD1a, CD34 and cCD3 in a single cont…
Streck Cell Preservative
Streck Cell Preservative is an easy-to-use liquid preservative that maintains cellular antigen expression, including cluster of di…
CD-Chex CD103 Plus
CD-Chex CD103 Plus is the only commercially available flow cytometry control that includes CD103, CD30, CD38, CD56, CD138 and cyto…