 Formalin-Fixed Paraffin Embedded (FFPE) Tissue Blocks
Access a global repository of FFPE human tissue from diseased and healthy patients.
Large, Diverse Inventory of FFPE Tissue Blocks
iSpecimen’s extensive provider network grants you access to high quality FFPE tissue blocks from hundreds of repositories around the world, reflecting the sample and patient diversity that modern medical research requires.
Across our entire network, FFPE tissue samples are collected under IRB-approved protocols with processes to help ensure consistency and quality. All samples are collected in full compliance with regulatory standards and best-practice guidelines.
Discover our inventory of archived FFPE blocks that have been approved for research by waiver of consent. These tissue samples are extremely versatile, fueling research in areas such as oncology, hematology and immunology—notably for replication, validation and immunohistochemistry (IHC) testing.
Whether you are performing academic research, drug discovery, or diagnostic development, we can supply the FFPE blocks to do so.
The iSpecimen Advantage when Procuring FFPE Tissue Blocks
Our revolutionary iSpecimen Marketplace® helps researchers find the right FFPE blocks, datasets, and FFPE matched sample sets for their research.
Hundreds of Providers, a Single Platform
We simplify your procurement process by granting you access to hundreds of sample providers globally—all under one contract.
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Large Specimen Inventory
With hundreds of providers in our network, you can search for highly-specific samples from an extensive inventory of FFPE tissue blocks.
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Diverse Patient Populations
Tap into our global network to access a diverse set of patients with a wide array of diseases, disease stages, and treatment plans.
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Highly Specific Datasets
Find FFPE blocks with a wealth of available data, including pathology reports, collection year, country of origin, and consent status.
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Custom Collections
If banked or archived samples are not the right match, our providers can prospectively collect samples using their standard collection protocols.
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Tissue Matching Capabilities
Find matched sample sets of human biospecimens, including serum, plasma, and urine. Also, obtain a combination of fresh, frozen, or fixed tissue samples.
Finding the Right FFPE Tissue Blocks for Your Research
Using the iSpecimen Marketplace, researchers can easily search for and request FFPE human tissue samples that fit specific donor profiles. These requirements may include, but are not limited too:
- Demographics
- Medical Conditions
- Tests & Test Results
- Medical Procedures
- Outcomes Data.
- Social & Family History
Key Advantages of Using Archived FFPE Tissue Blocks
Archived FFPE blocks can alleviate significant procurement challenges in that they are typically:
A New, Efficient Way of Finding FFPE Blocks Needed for Research
Streamlined ordering and procurement
Search the iSpecimen Marketplace for banked and archived FFPE tissue blocks in inventory, or tell our biospecimen experts what you need directly. We’ll help to streamline the entire specimen procurement process, from feasibility to fulfillment—no matter how complex the project.
Access to healthy donors
Outside of the broad range of diseased specimens accessible through our network, we can also obtain FFPE blocks from healthy patients or collect normal-adjacent tissue to help make a distinction in morphology between healthy specimens and diseased specimens.
Shipping and handling considerations
Our team of experts understand that FFPE blocks demand a specific shipping environment. FFPE tissue samples are shipped at an ambient temperature of 70°F to prevent the paraffin wax from freezing or melting. We also ensure the correct use of proprietary media to optimize sample preservation.
Understanding acceptable levels of patient consent
Many organizations restrict themselves to using only tissue collected or stored for research use, with affirmative patient consent. With waiver-of-consent, archived FFPE tissue blocks can be compliantly used for research after the required years in storage have passed.
For many types of research, including replication, validation, and IHC testing, sourcing fresh or banked consented specimens may put unnecessary strain on your budget and timeline. Archived FFPE blocks could be a superior fit. Contact us and our specimen experts will help you find the ideal sample type for your research.
The World is Your Biobank
Expand Your Patient Sets by Tapping into Our Global Network
Reach beyond restricted or limited patient populations to find the FFPE blocks, other tissues, and biofluids needed to accelerate your research.
Biospecimen Matching for Your Research
You need access to biospecimen samples that mirror your patient population’s genetics and physical attributes. With iSpecimen, you have more opportunities to source specific, diverse samples.
Access FFPE Tissue Blocks for Your Research Today
Frequently Asked Questions about FFPE Tissue Samples
There are several differences between frozen tissue and FFPE tissue including preservation, applications, and shelf-life:
Frozen tissue is preserved by snap-freezing in liquid nitrogen, maintaining the tissue's biochemical and molecular integrity. Ideal for molecular biology studies, including RNA, DNA, and protein analysis. This type of tissue sample is primarily used for molecular biology studies, including genomics and proteomics. Frozen samples do have the potential for degradation over time, even when stored at very low temperatures (-80°C or lower). Properly stored, it can last several months to a few years.
FFPE Tissue is fixed in formalin and embedded in paraffin, providing long-term stability and enabling detailed histological examination. Suitable for morphological studies and immunohistochemistry. This type of tissue samples Has an indefinite shelf life when stored properly at room temperature. It can be preserved for decades without significant degradation, making it ideal for long-term archival and retrospective studies.
We offer both healthy and disease FFPE tissue samples. Available disease specimens include a wide range of oncology indications, including primary tumor samples from various stages and demographics. We also offer normal adjacent tissue.
Yes, all of our FFPE samples are provided with relevant information, including full pathology reports, collection year, country of origin, and consent status. Depending on the source, the availability and depth of pathology reports can vary. Our global network of suppliers ensures a diverse and comprehensive range of high-quality samples, meeting various research needs.
FFPE samples are often archived or banked, making them readily available for immediate shipment if within our network. Shipping times vary by location, but generally, you can expect a very short turnaround time.
If banked or archived samples are not the right match, our providers can prospectively collect new samples according to their standard collection protocols, ensuring you receive the specific specimens needed for your research.
While we do not have standard volume deals for bulk orders, we are committed to exceptional customer service. We are open to discussing and implementing pricing adjustments or discounts based on your specific needs and order size.