Skip to main content

Enabling Visualization of Functional Protein Interactions

Built upon Advanced Cell Diagnostics RNAscope™ technology, this novel ProximityScope™ assay is designed to reveal functional protein-protein interactions within intact tissues, delivering a spatial solution to explore how molecular signaling shapes disease processes. This assay will enable researchers to enable studying effectiveness of biologics for patient stratification or therapeutic optimization— offering a truly integrated spatial multiomic view.

ProximityScope her2-egfr-blue

Advancing Research, Therapeutic and Diagnostic Development with ProximityScope

Representation of a brain

Biological Insights in Health and Disease

Certain protein interactions promote signaling pathways that promote disease progression.

patient icon - light blue

Patient Stratification

Protein interactions such as receptor dimerization can promote tumor growth making such tumors ‘pathway dependent’ to that signaling pathway.

Inhibitors against that pathway can be the right course of treatment for patient with such tumors.

pill icon light blue

Therapeutic Optimization

Therapeutics that are designed to bind 2 different targets need to be optimized to ensure high specificity and low toxicity.

How the Technology Works

Assay Compatibility

ProximityScope Enabled for RNAscope™ Multiomic LS Assay

The protein proximity assay provides a clear visual signal at subcellular resolution, built to be compatible with the RNAscope™ Multiomic LS workflow on Bond Rx, allowing same-section visualization of protein-protein interactions, RNA and proteins

ProximityScope Image Gallery

Visualize a Spectrum of Interactions

ACD ProximityScope cell-cell interactions

Cell-Cell Interactions

Interactions between surface proteins from different cells.

ACD ProximityScope cell-surface interactions

Cell Surface Interactions

Interactions/proximity between surface proteins on same cell.

ACD ProximityScope intracellular interactions

Intracellular Interactions

Interactions between proteins within cellular complexes or signaling cascades.

Ordering Information

Kit Name

Number of Slides

Catalog Number

ProximityScope Primary Antibodies Human PD-1/PD-L120322405
ProximityScope Secondary Antibodies-Rabbit and Mouse20322415
RNAscope™ Multiomic LS Protein Proximity Detection Kit-C620322409
RNAscope™ Multiomic LS Protein Proximity Detection Kit-C660322411

 

AACR 2025 ProximityScope™ Poster