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Simply customizable antibody panel

Expand immune cell coverage with more marker choices

Flexible by design for high-dimensional CyTOF data

The Maxpar® Direct™ Immune Profiling Assay™ was designed with customization in mind. While the assay provides excellent immune cell coverage, up to 14 additional markers can be added into the empty channels to support your unique study goals.

Because CyTOF® mass cytometry has limited channel crosstalk and a broad detection range, the expansion of high-parameter panels is straightforward and quick.

Choose from our pre-made expansion panels or select your own choice of markers from the Maxpar catalog of over 700 preconjugated antibodies to build your perfect version of the Maxpar Direct Immune Profiling Assay.

See how this immune profiling assay is being used in COVID-19 research.

NEW! Maxpar Direct Expansion Panels

Each Maxpar Direct Expansion Panel consists of a collection of preselected antibodies* that fit open channels of the assay to enable deeper profiling of specific immune cell subsets.

See the interactive tool and Figure 1 below for details on the antibodies in each panel.

*The antibodies are provided in individual tubes, not a pre-mixed cocktail.


Click on the panel of interest to see how the markers fit into the Maxpar Direct backbone panel.


  • Monocytic myeloid-derived suppressor cells
  • B cell regulation and activation
  • Neutrophil activation and exhaustion 
  • Identify transitional B cells
  • Monitor B cell regulation, activation and exhaustion
  • Neutrophil activation and exhaustion   
  • NK regulation, activation and exhaustion
  • T cell and NK cell exhaustion profiling with inclusion of 5 inhibitory
    receptor markers
  • T cell migration, activation and exhaustion
  • Circulating T follicular helper cells
  • T memory stem cell subset  
  • T-cell costimulation and exhaustion
  • Cytokine-independent activation-induced marker (AIM) assay


Maxpar Direct Expansion Panels

  Isotope Myeloid and
B Cell Panel 1
Myeloid and
B Cell Panel 2
NK Cell
Panel
T Cell
Panel 1
T Cell
Panel 2
T Cell
Panel 3
142Nd CD181
(CXCR1)
CD40 CD181
(CXCR1)
CD11a
(LFA-1)
OX40
159Tb CD22 CD22 NKp30 TIM-3 TIM-3 TIGIT
162Dy CD80 CD80 NKp46 CD69 CD95 (Fas) CD69
165Ho CD163 CD163 PD-1 LAG-3 PD-1 PD-1
169Tm CD33 CD24 NKG2A NKG2A ICOS TIM-3
175Lu PD-1 PD-1 ICOS PD-1 CXCR4 ICOS
209Bi CD11b CD11b TIGIT TIGIT TIGIT 4-1BB
Catalog No. 201402 201403 201404 201405 201406 201407



Figure 1. The Maxpar Direct Immune Profiling Assay comes in a dry, single-tube format containing a backbone panel of 30 antibody markers (orange) with 14 channels left open. The assay can be combined with 1 of 6 Maxpar Direct Expansion Panels (table, above) that fit into 7 of the empty channels (wheel under table).

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Our collection of 6 pre-made Expansion Panels is tailored for infectious disease and immuno- oncology research. Examine functional characteristics of the 37 immune cell populations identified by the assay and uncover additional populations with phenotypic marker expression.

For COVID-19 researchers, these panels can be used to gain further insight into immune response and disease severity of SARS-CoV-2 infection in humans.

Download the technical data sheet (TDS-00689) for detailed information on the Expansion Panels.

More options for customizing the Maxpar Direct Immune Profiling Assay

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For Research Use Only. Not for use in diagnostic procedures.