Flow Cytometry assay development

We have dedicated assay development laboratories with experienced flow cytometry scientists, providing:

Collaborative engagement with sponsors during validation
Expert panel & assay design
Feasibility assessment
8-12-week assay validation period during which data is shared to refine the assay as needed
QC precision, sample precision, and stability
Fit-for-purpose validation

Our laboratories have state-of-the art instruments and we provide quantitative instrument standardization. Globally, we have 8, 10, & 40+ color instruments in seven laboratories. Dedicated analysts and senior analysts are assigned per assay, providing better data consistency and resolution without subjective bias from multiple analysts.

We analyze several hundred thousand of flow cytometry samples each year.

Sample of assays in our catalog
Bispecific Antibody Assays
Dendritic Cell Assays (pDC1, pDC2, cDC1, cDC2, MDDC) CD1c, CD11c, CD45, CD80, CD83, CD86, CD123, CD141, CD273, CD209, CD303, CD304, HLA-DR, Lineage Dump
Erythroid Precursors CD13, CD33, CD34, CD36, CD41, CD45, CD71, CD105, CD117, CD235a, HLA-DR
Leukemic Stem Cells CD7, CD11b, CD19, CD22, CD33, CD36, CD38, CD44, CD45, CD45RA, CD56, CD90, CD123, CD366, CD371
Leukocyte Profile TBNK/Mono/Mac/DC/Gran/Baso/Eos CD1c, CD3, CD4, CD7, CD8, CD14, CD15, CD16, CD19, CD20, CD45, CD123, CD141, CD163, CD193, CD303, CD304, HLA-DR
Minimal Residual Disease Assays/L&L Backbone Panels AML, ATL, B-ALL, CLL/SLL, CTCL, DLBCL, FL, MCL, MM, MZL, PTCL
Monocyte Subset Assays CD14, CD16, CD45, CD64, CD163, CD172a, HLA-DR, Lineage
Myeloid Derived Suppressor Cell Assays CD11b, CD14, CD15, CD16, CD33, CD45, CD66b, HLA-DR, Lineage Dump, Siglec-8
NK & Innate Lymphoid Cell Assays CD3, CD4, CD7, CD8, CD14, CD16, CD19, CD56, CD57, CD117, CD127, CD137, CD158, CD159a/c, CD161, CD196, CD279 CD294, CD314, CD319, CD335, CD336, CD337, IL-23R, KLRG1, RORgt, ST2/IL-33R, Tbet, TCRVa24-Ja18, TIGIT
Phosphorylated Protein Assays
Receptor Occupancy Assays
Stem/Progenitor Cell Assays CD10, CD34, CD38, CD90, CD45, CD45RA, CD123, CD135, CD352
CAR T NK Cell Assays
Cytotoxic T/NK Cells Assay CD3, CD4, CD7, CD8, CD16, CD45, CD56, CD57, CD107a, Perforin, Granzyme A/B
TBNKMonocyte CD3, CD4, CD7, CD8, CD14, CD16, CD19, CD20, CD56, HLA-DR
T Helper Th1, Th2, Th9, Th17, Th22 CCR10, CD161, CD183, CD194, CD196, CD197, CD294, CD366, TCRa/b
T Follicular/Peripheral Helper TCRa/b, CD185, CD278, CD279
T Naïve, Memory, Effector, Effector Memory D27, CD28, CD62L, CD45RA, CD45RO, CD197
T Cell Activation/Proliferation CD25, CD38, CD69, CD71, CD134, CD137, CD226, CD278, HLA-DR, Ki-67
T Cell Exhaustion CD152, CD160, CD233, CD244, CD272, CD279, CD366, TIGIT
T Regulatory Cell Assays CD25, CD39, CD127, CD45RA, CD152, CD194, FOXP3, Helios
Tumor Microenvironment/Tumor/Tumor Infiltrating T Cells (FNA)