Serial & Large-Area Sectioning Service

Standard microscopy slides capture only a fraction of the biological picture. For researchers building 3D tissue atlases or analyzing whole organs, standard cutting techniques fall short.

Serial & Large-Area Sectioning service at Creatve Proteomics is designed for projects that demand scale and continuity. Whether you are reconstructing a mouse brain volume or profiling a whole human heart ventricle, we provide the technical artistry required to maintain spatial context across large distances and hundreds of sections.

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Serial Sectioning
Large-Area Sectioning
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Platform
Advantages
FAQs

Precision Serial Sectioning For 3D Reconstruction & Multi-Omics Layering

Serial sectioning refers to the continuous cutting of the same tissue sample along the same direction, yielding a series of sections that are highly spatially correlated. This strategy maintains good spatial continuity along the depth (Z-axis) of the tissue and is suitable for multi-layer information integration and three-dimensional structural analysis. We offer automated, high-precision serial sectioning for:

3D Volumetric Reconstruction: Generating hundreds of consecutive sections with identical thickness to build digital 3D models of tumors, embryos, or brain structures.
Multi-Omics "Stacks": We create perfectly adjacent sections for different modalities, allowing you to layer disparate data sets on the same tissue block.
> Section 1 (5µm): H&E Staining (Morphology)
> Section 2 (10µm): Spatial Transcriptomics (Visium/Xenium/GeoMx)
> Section 3 (10µm): Spatial Proteomics (IHC/IF)
> Section 4 (12µm): Spatial Lipidomics (MALDI-MSI)

Applications:

Research on Tumor Microenvironment Heterogeneity
Mechanism-driven Spatial Multi-omics Integration
Longitudinal and High-resolution Analysis of Key Functional Regions

Serial Sectioning

Large-Area Sectioning for Whole-Organ Context on a Single Slide

Large-area sectioning emphasizes preserving complete and continuous tissue structures within a single section, enabling the comprehensive presentation of large-scale spatial information. This strategy is suitable for constructing spatial omics atlases of entire tissues or large regions. Our lab is equipped with specialized macro-cryostats and heavy-duty microtomes capable of processing "Jumbo" and "Super-Mega" cassettes.

Whole-Body Cryosectioning: Sagittal or coronal sections of whole mice or rats for drug distribution (PK/PD) studies.
Human Organ Mapping: Full cross-sections of human brain hemispheres, liver lobes, or cardiac ventricles.
Maximum Surface Area: We can process blocks up to 150mm x 100mm, mounted on large-format glass and conductive ITO slides compatible with select spatial scanners (e.g., Bruker MALDI, select slide scanners).

Applications:

Tumor center-periphery and tumor-normal tissue interface analysis
Spatial distribution studies of immune cells across the entire tissue scale
Construction of comprehensive spatial transcriptomics, spatial proteomics, and spatial metabolomics maps

Large-Area Sectioning

Why "The Cut" Matters for Spatial Omics

In large-area and serial sectioning, mechanical artifacts are the enemy of data. A fold in the tissue isn't just a visual blemish—it is a region where spatial data is lost or distorted.

Our histotechnologists use proprietary anti-roll systems and specialized tape-transfer methods (where applicable) to ensure:

Zero Folding: Essential for accurate image registration.
No Chattering: Smooth surfaces ensure laser/probe focus remains constant across the entire slide.
Uniform Adhesion: Preventing tissue detachment during the long incubation steps of spatial assays.

In practical research, serial sectioning and large-area sectioning can be flexibly combined. Large-area sectioning is used to obtain the global spatial pattern, while serial sectioning is used for in-depth multi-layer and multi-omics analysis of key regions. This combined strategy can ensure the integrity of macroscopic structures while achieving precise analysis at the microscopic mechanism level, providing high-quality data support for spatial omics research and translational medicine.

Tissue Processing & Sectioning Platform

Supports high-precision serial sectioning and large-area sectioning for FFPE and fresh-frozen tissues, ensuring structural integrity and spatial continuity.

Precision rotary and heavy-duty microtomes
Standard and large-format cryostats
Optimized embedding and section transfer systems

Our advantages

End-to-End Capabilities for Spatial Omics

We offer a complete platform for tissue analysis, from processing to advanced spatial omics and data analysis, ensuring seamless workflows and faster research.

Customized Workflows for Diverse Applications

Our platform adapts to your project needs, whether for tissue architecture, molecular distribution, or biomarker identification, with tailored workflows for various research stages.

High Precision and Reproducibility

We use advanced instruments like microtomes and imaging systems to ensure reliable, consistent results across tissue types and sectioning methods.

Multi-Modal Integration for In-Depth Insights

Our platform integrates spatial transcriptomics, proteomics, and metabolomics, enabling comprehensive molecular profiling for deeper tissue biology insights.

Scalable for Small-Scale to Large-Scale Projects

From small studies to large projects, our platform supports high-throughput analysis while maintaining data quality, for academic, clinical, and industrial research.

Advanced Data Integration and Visualization

We provide advanced tools for integrating and visualizing multi-modal datasets, offering a holistic view of molecular data in tissue architecture.

Dedicated Technical Support and Expertise

Our expert team offers ongoing technical support, ensuring your project runs smoothly with optimized instrumentation tailored to your needs.

FAQs

Q:Can Serial Section and Large-Area Sectioning be combined in one project?

A:Yes. These two strategies are highly complementary. Large-area sectioning can be used to identify global spatial patterns, while serial sectioning allows detailed multi-layer and multi-omics analysis of selected regions of interest.

Q: Do large-area sections affect data quality or resolution?

A: Large-area sectioning preserves overall tissue architecture without compromising spatial resolution. However, it requires optimized sample preparation and imaging workflows to ensure uniform section quality and data consistency across the entire tissue area.

Learn about other Q&A.

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

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From Our Clients

"I recently used their proteomics service for a project analyzing protein interactions in yeast models. The team was very responsive and helped clarify the methodology they employed, which made me feel confident in the results. The data quality was solid, with clear identification of several key proteins involved in our study. Their thorough analysis enabled me to pinpoint specific interactions that I hadn't considered before, which significantly improved the direction of my research. I appreciate their professionalism and support throughout the process."

Sarah Thompson, University of California, Berkeley

"Our lab collaborated with them on a project studying cancer biomarkers. The proteomics analysis provided was detailed and focused, specifically highlighting the differential expression of proteins between healthy and tumor samples. Their clear explanations of the data helped my team understand the biological implications. I also appreciated their willingness to revise the reports based on our feedback, ensuring that we had everything we needed for our publication. This collaborative spirit was invaluable."

Emily Rodriguez, Stanford University

"Our lab worked with them on a project studying the effects of diet on gut microbiota using proteomics. They used a label-free quantification method to analyze proteins in fecal samples before and after dietary intervention. The results showed significant changes in protein expression linked to microbial activity. This was pivotal for our hypothesis about diet-microbiota interactions. The clarity of their data presentation made it easy for our team to integrate these findings into our ongoing research."

Dr. Lisa Wong, University of Toronto

"My experience with Creative Proteomics during the mass spectrometry analysis was excellent. We sent in human saliva and mouse brain tissue samples, which they expertly analyzed using both LC-MS and GC-MS techniques. The results were invaluable, revealing key metabolites in the saliva and identifying biomarkers linked to brain function in the brain tissue."

Dr. Emily Carter, Senior Research Scientist

"The overall service from Creative Proteomics was outstanding. They made the entire process seamless and efficient, allowing us to focus on our research. We worked with leaf and root samples from various Arabidopsis genotypes for targeted metabolomics analysis. Their thorough profiling of primary and secondary metabolites gave us important insights into how the plants respond metabolically to environmental stress."

Dr. Laura Henderson, Plant Physiologist

"We had a pleasant collaboration with Creative Proteomics on mass spectrometry analysis of lipids. They conducted a detailed analysis of lipid species, providing us with important insights into lipid metabolism and its relationship with metabolic syndrome disease states."

Dr. Sarah Mitchell, Research Scientist

Online Inquiry

Please submit a detailed description of your project. We will provide you with a customized project plan to meet your research requests. You can also send emails directly to for inquiries.

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