OcellO joins Crown Bioscience! Learn more…

OcellO offers in vitro assays which recapitulate and quantify
complex human biology in a robust and high-throughput format.
We test compounds for oncology, immuno-oncology,
inflammation and cystopathy indications.


Visualize and measure anti-tumor immune responses of your Cancer Immunotherapy.

Ex vivo
PDX models

Drug screening in genetically characterized patient-derived xenograft cultures

Exploring the full potential

CRC organoid

Morphology-based screening of normal and colorectal cancer organoids for profiling of therapeutics

Polycystic Kidney

Cyst swelling assay for Polycystic Kidney Disease

Contact us

Ask your questions or request an introductory call

    Find us here

    OcellO B.V.
    J.H. Oortweg 21
    2333 CH Leiden
    The Netherlands


    For general enquires: [email protected]

    For enquiries about vacancies: [email protected]l

    For all applications (also open applications) please use:  https://airtable.com/shrdohHBgNQs8IWol


    +31 (0)71 3322 875 

    Chamber of Commerce
    (KvK) number: 53055926