Clinical Samples

We offer customized, physiologically relevant models tailored to client needs, delivering legal, compliant, and high-quality in vitro drug screening and mechanistic research services.

Clinical Samples

Built on China’s first nationally approved human genetic resource biobank, PRECEDO offers a comprehensive matched sample portfolio, including:

Tumor FFPE blocks
Cryopreserved adjacent normal tissues
Whole blood (diseaserelevant and healthy donors)
PBMCs
Serum
Plasma
Others（Available by Request：Bronchoalveolar Lavage Fluid 、Malignant Pleural Effusion and Ascites、Cerebrospinal Fluid and so on）
...

By 2026, the total sample volume is expected to exceed 15,000 cases. We provide targeted sample collection and customized testing services tailored to client research needs. All services are conducted in strict compliance with the Regulations of the People’s Republic of China on the Administration of Human Genetic Resources and relevant biobank ethical and quality control standards.

Services Based on Whole Blood / PBMC

Leveraging human or animalderived whole blood and PBMC resources, we integrate multicolor immunophenotyping, multiplex cytokine/chemokine profiling, and phosphosignaling pathway analysis (e.g., pSTAT, pErk) to enable multidimensional pharmacodynamic evaluation—from cellular phenotype and functional response to mechanism of action.

Phospho-Flow assay panel in human whole blood and PBMCs
Trigger	Target	Readout	Gated cell population
IL-2	JAK1/JAK3	pSTAT5	T cells, NK cells
IL-4	JAK1/JAK3	pSTAT6	T cells
IL-6	JAK1/JAK2/TYK2	pSTAT1/3	T cells, monocytes
IL-10	JAK1/TYK2	pSTAT3	T cells
IL-12	JAK2/TYK2	pSTAT4	T cells,NK cells
IL-13	JAK1/JAK2/TYK2	pSTAT6	monocytes
IL-23	JAK2/TYK2	pSTAT3	T cells
IFN-α	JAK1/TYK2	pSTAT1/3	T cells, monocytes
IFN-γ	JAK1/JAK2	pSTAT1	CD33+ cells,monocytes
GM-CSF	JAK2/JAK2	pSTAT5	CD33+ cells, monocytes
TPO	JAK2/JAK2	pSTAT5	Platelets
NECA	A2AR	pCREB	T cells
Anti-CD3/CD28	HPK1	pSLP-76	T cells