The IsoLight

Functional Proteomics
Each Cell Makes a Difference

Our next-gen single cell functional biology is uniquely revealing correlative immune signatures that are moving the field of immunotherapy forward

Video: Elevate Your Data
The IsoLight

IsoPlexis’ Next Generation Immune Profiling

Reveal Each Cell’s Range of True Cytokines

Before: Estimating Cytokines Per Cell
Flow Cytometry ICS

[1] Reference: Vogel at al. Nature Reviews Genetics 2012

Next-Gen: Directly Profiling Each Cell’s True Cytokines
Polyfunctional Cells
Explore Our Biology

An End-to-End Single Cell Proteomic Workflow with
100s of Published Precedent Data Sets, Literature and Protocols

Single Cell Sample Prep
Integrated IsoLight System
IsoSpeak Software Suite
Single Cell Datasets and Protocols
Validated Protocols
Harness immune cell heterogeneity
to uncover correlative outcome data
cytokine intensity
cytokine intensity


Find the potent single T cells producing multiple cytokines, with a distinct cytokine signature

Our Award-Winning IsoLight Single-Cell System uniquely reveals the most potent functional cell subsets that secrete multiple cytokines simultaneously at high intensity.

Learn More: Publications


Correlate single cell functional data with outcome to identify drivers of response

Our IsoLight & software translates biomarkers into insight, generating unique polyfunctional data that helps researchers understand correlations to in vivo activity.

The IsoSpeak Software

Join the IsoPlexis Data Network

Hear from Industry Leaders about How the IsoLight is Making a Difference

World Map and IsoLights

Select Your Research Area to Follow Our Data

Explore by Research Area


Enable Your End-to-End Workflows with the Award-Winning IsoLight

Shed new light on the small groups of cells that are making a big difference with the integrated IsoLight System.

Watch Product Videos


“They have showed that by using single-cell analyses, heterogeneity may actually improve clinical outcomes.”

Blood Commentary