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 resemble 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.
cCD3
CD1a
CD2
CD3
CD4
CD5
CD7
CD8
CD10
CD11b
CD11c
CD13
CD14
CD15
CD16
CD16·CD56
CD19
CD20
CD22
CD23
CD25
CD26
CD30
CD33
CD34 (Abnormal)
CD34 (Progenitor)
CD38+ / CD45+
CD38+ / CD45-
CD41
CD45
CD56
CD57
CD58
CD61
CD64
CD71
CD79a
CD103
CD117
CD138
cLambda
FMC7
Granulocyte
HLA·DR
Kappa / CD19
Lambda / CD19
Lymphocyte
Monocyte
MPO
TCR α/β
TCR γ/δ
TdT
WBC
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| 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 |
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.
