CD-Chex Plus®

CD-Chex® Plus is a complete positive procedure control manufactured from normal human peripheral blood leukcocytes and erythrocytes.

The CD-Chex® Plus range has been extended to match the changing needs of laboratories and now includes:

  • CD-Chex® Plus - Screw-Cap Vials
  • CD-Chex® Plus - Cap-Pierceable Vials
  • CD-Chex® Plus BC

CD-Chex Plus determines the accuracy and reproducibility of the immunophenotyping procedure.

Each range includes CD4 Low control which offers decreased levels of CD4 positive cells (~ 200 cells/µl)

  • CD-Chex Plus in a new plastic vial with pierceable caps.
  • Compatible with BD FACS™ Sample Prep Assistant
  • Assayed for 26 of the most common lymphoid and myeloid CD markers
  • Satisfies both CAP and CDC quality control requirements
  • Provides two levels of CD4+ T-cells
  • Verification of mAb reagents
  • Validation of instrument performance
  • Validation of operator technique
  • Verification of red blood cell lysis
  • 30-day open-vial stability and 90-day closed-vial stability
  • Free participation in STATS®