Streck | Clinical laboratory products you can count on.

Positive Procedural Control for Immunophenotyping
CD-Chex^™ Plus BC is a positive procedural control for monitoring immunophenotyping by flow cytometry. It provides the most assayed CD markers in the industry on a single control, including those on the HIV panel of markers recommended by the CDC and a normal level of CD34+ cells. CD-Chex Plus BC is manufactured from normal human peripheral blood leukocytes and erythrocytes. Available in two clinically relevant levels of CD4+ cells

CD-Chex Plus BC verifies the accuracy and reproducibility of all the steps involved in the process of immunophenotyping, including:

• Verification of mAb reagents
• Verification of red blood cell lysis
• Validation of instrument performance
• Validation of operator technique

Compatible with Beckman Coulter­^® flow cytometry systems 

CD-Chex Plus BC and CD-Chex Plus BC CD4 Low are available in 3.0ml cap-pierceable plastic vials.

Stability
•  90-day closed-vial stability
•  30-day open-vial stability

Click here to see patents that may be applicable to this product.