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Bruker Spatial Biology Center of Excellence

Spatial Platforms

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nCounter Bulk Assays

nCounter Prep Station 

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GeoMx

Overview
The GeoMx Digital Spatial Profiler enables high-plex spatial profiling of RNA and protein from user-defined regions of interest (ROIs) in FFPE and fresh frozen tissue. Our center specializes in neurodegenerative disease applications and high-plex protein assays.

Capabilities

  • Whole Transcriptome Atlas (WTA) RNA profiling

  • High-plex protein panels (including ~1200-plex Discovery Protein Atlas)

  • ROI-based spatial resolution (custom morphology-guided selection)

  • Multiomic RNA + protein co-profiling

Tissue Requirements

1. Ensure your tissue sample fits inside the Scan Area of the slide (green, in diagram below). Tissue may not overlap gasket (blue) or tip calibration area (red). Measure from label end of slide as reference point. Important: If the tissue sample is outside of this area, the GeoMx will not process the slide.

CosMx

Overview
CosMx Spatial Molecular Imager provides true single-cell and subcellular spatial resolution for RNA and protein detection, enabling deep characterization of cellular states and interactions in tissue.

Capabilities

  • Single-cell and subcellular RNA detection (WTA or targeted panels)

  • Integrated protein detection (e.g., Neuro 64 panel)

  • Cell segmentation and spatial mapping

  • High-content imaging across large tissue areas

What we do differently

  • Rare multiomic datasets in human brain (RNA + protein at single-cell level)

  • Integration with downstream spatial and 3D analysis tools

  • Experience with complex neurodegenerative pathology

Tissue Requirements

Tissue sections must be centered within the Scan Area (the
green area) of the slide and be no larger than 20 mm Long by
15 mm Wide

CellScape

Overview
CellScape enables high-plex immunofluorescence imaging for spatial protein analysis across whole tissue sections, providing critical morphological context for downstream spatial profiling.

Capabilities

  • Multiplex immunofluorescence (40+ protein targets)

  • Whole-slide imaging with high resolution

  • Large-scale tissue mapping

What we do differently

  • Direct integration with GeoMx workflows

  • Custom panel design for neurodegeneration

  • High-throughput imaging across large cohorts

Typical use cases

  • Tissue architecture mapping

  • ROI pre-selection for spatial profiling

  • Protein localization studies

Tissue Requirements

Prepare tissue sections with a thickness of 7-10 µm using a cryomicrotome.. Place the section onto a standard microscope slide in the area indicated by Figure 1. â€‹

PaintScape

coming soon

Overview
PaintScape is a high-precision spatial genomics platform for multiplexed, direct visualization of the 3D genome in situ at the single-cell level. It is designed to reveal chromosomal organization and genome architecture within intact cells and tissue, opening new opportunities to study how structural genome variation contributes to disease.

Capabilities

  • Direct visualization of genome organization and chromosomal structure in single cells

  • Multiplexed analysis of 3D genome architecture in situ

  • Applications in cell lines

  • Support for studying structural variation, chromatin organization, and genome dysregulation in disease contexts

Typical Use Cases

  • Studying genome organization in disease

  • Investigating chromosomal architecture in single cells

  • Exploring structural genome variation linked to gene dysregulation

  • Research into chromatin folding, interchromosomal interactions, copy-number-related architecture, and related mechanisms of disease

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Contact

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Contact
Information

Miranda E. Orr, PhD

Associate Professor, Neurology

Washington University School of Medicine.

Available Positions:

Post doc positions

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Clinical Trial:

Phase II STOMP AD

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Support the Orr Lab

Our research is primarily funded through federal grants and foundations. We also receive donations from the families and friends affected by dementia and Alzheimer’s disease.

It is these donations that allow us to expand our impact. From the smallest to the largest donation, we work hard to use all donation gifts prudently and efficiently.

The donations have allowed us to purchase lab supplies, contribute funding to community and professional education seminars, and to fund novel research projects.

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How Do You Donate?

Fast track donations to the Lab can be made online with a credit card. To set up a memorial fund, a specific fund raising event, or an online memorial donation button, simply contact our lab by phone or email and we will help you organize it in a way that works for you.

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