CD-Chex TdT Plus®
CD-Chex TdT Plus is a positive procedural control that provides reference values for TdT, CD1a, CD2, CD4, CD5, CD7, CD8, CD34 and cytoplasmic CD3. This control contains several markers designated as “rare flow antigens” by CAP.

Product Description
CD-Chex TdT Plus is a ready-to-use control for evaluating CD2, CD4, CD5, CD7, CD8, CD34, cytoplasmic CD3 and nuclear TdT expression by flow cytometry. This control contains an abnormally high CD34+ population and is designed to monitor reagent staining, erythrocyte lysis, sample preparation and instrument performance…

For Research Use Only. Not for use in diagnostic procedures.
Features
- Only flow cytometry control assayed for TdT, CD1a, CD34 and cytoplasmic CD3
- Offers an abnormally high level of CD34: over 60% positive for CD34+
- 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
- Reduces the need for labs to hold and validate patient samples for use as a control
- Access to STATS®, our free interlaboratory quality control program for peer group data comparison
Ordering Information
Description | Item Number |
---|---|
1 x 1.0 mL | 213565 |
2 x 1.0 mL | 213566 |
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