Human biological samples · Matched plasma

Double-spun plasma with matched FFPE tissue

Connect circulating biomarker research with matched tumor tissue. Explore paired double-spun plasma and FFPE collections across cancer indications, with additional tissue characterization available for your study.

Illustrative laboratory scene with plasma aliquots and matched FFPE tissue blocks
Plasma & tissue · Illustrative laboratory scene

Plasma and tissue from the same donor

Bring blood-based biomarker research into the context of the matched surgical specimen.

Matched specimens

Matched plasma and FFPE tissue

Pair double-spun plasma with archived FFPE tissue to investigate circulating biomarkers alongside findings in the tumor. Selected collections also include matched whole blood; the available material is confirmed for each study.

Double centrifugation reduces residual cells and debris that can interfere with cell-free DNA (cfDNA) analysis.

Paired materials
FFPE tissue with double-spun plasma or whole blood
Collection source
Ukraine, for the paired collection featured below
Clinical context
This paired collection does not include outcome data.
Study planning
Available donors, volumes and specimen documentation are reviewed against your requirements.

Explore paired collections by cancer type

The featured collection brings together FFPE tissue and matched plasma or whole blood across eight cancer indications.

Paired collection

Cancer types represented

Define the donor count, specimen format and blood-based material your project needs.

  • Non-small-cell lung cancer (NSCLC)
  • Colorectal cancer
  • Gastric adenocarcinoma
  • Renal cell carcinoma
  • Esophageal cancer
  • Endometrial cancer
  • Ovarian cancer
  • Melanoma

Contact us for current sample availability and plasma volumes.

For breast cancer or other plasma requests, contact us to discuss the available collection options. The broader FFPE catalogue includes additional tissue cohorts; matched plasma availability is reviewed separately.

Explore FFPE cohorts

Assays & pathology support

Characterize the matched tissue

Connect your plasma study with protein and RNA measurements in the matched FFPE tissue.

Protein expression

IHC assay services

Add protein-expression measurements with 100+ optimized IHC assays, or discuss assay development for a new target.

Explore IHC services

Spatial RNA expression

RNAscope RNA-ISH

Localize target RNA in FFPE tissue, with pre-qualified samples, assay controls and pathologist scoring.

Explore RNAscope

Multiplex protein imaging

Multiplex immunofluorescence

Study protein co-expression, cell phenotypes and spatial relationships in selected FFPE tissue and TMAs.

Explore multiplex IF

100+ optimized IHC assays

Selected targets from the IHC library. Multiplex panels are reviewed separately.

Browse the IHC target library →

Growth factor signaling

IHC staining on Ventana and Dako platforms. Review and scoring by medical pathologists with pharmaceutical industry experience.

Work with our experienced scientific team to tailor biospecimens, data, and integrated services to your research needs.

Our approach begins with our customers’ science.

We focus our acquisition on patient cohorts that meet the needs of biopharma, clinical, and translational researchers.

Scientist working with a pipette in a laboratory

Plan your study

Tell us the plasma cohort your study needs

Share your indication, number of donors, plasma volume, matched tissue format and intended analysis. We’ll review the available specimens, accompanying data and any additional tissue characterization.

Request a plasma cohort