Resolve what averages hide

Highly multiplexed molecular profiling that preserves molecular context across individual biological structures.

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800+

Antibody targets represented across protein panels

30+

Peer-reviewed publications using Proximity Barcoding Assay

Global

Commercial and scientific presence

See biology in context

Bulk measurements average signals across large populations, so rare subpopulations and molecular relationships can disappear. Proximity Barcoding Assay (PBA) reads composition and co-localization structure by structure, revealing heterogeneity that may otherwise remain hidden.

Heterogeneity beyond bulk averages. Each point is a single extracellular vesicle (EV); colours show molecularly distinct subpopulations. See the Vesicode® data →Vesicode

What molecular context reveals

Rare subpopulations

Distinguish subpopulations that bulk averages can mask.

Co-localization

See which proteins occur together on the same biological structure.

Highly multiplexed

Profile many targets in one analysis.

Sample to insight

Kits, services and EVisualizer® cover the workflow end to end.

Choose how to work with PBA

Understand the technology

How DNA-barcoded probes and sequencing preserve molecular context.

How PBA works Publications

Run it in your lab

PBA kits for multiplexed profiling of EVs and organelles.

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Let us run it

Our service labs run PBA end to end, from study design to interpretation.

EV Profiling Service Mito Profiling Service

Explore your data

Process, visualize and explore PBA data in EVisualizer®, free to use.

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What could your samples reveal?

Tell us what you want to learn from your samples. We'll point you to the right kit, service or analysis.

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