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RD Biotech / Molecular biology / Biologie MoléculaireRD Biotech / Services analytiques / Analytical servicesRD Biotech / Anticorps monoclonaux (mAb) / Monoclonal antibodiesRD Biotech / ELISARD Biotech / Culture Cellulaire / Cell cultureRD Biotech / Production de cellules / Cell production



3 rue Henri Baigue

F-25000 Besançon

+33(0)3 81 53 88 37

Biotech Investissement

RD-BIOTECH is now a sister company of DIACLONE, for a better synergy in the field of monoclonal antibodies!

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Careers with RD Biotech

Please apply using the online application form


News from RD-Biotech

- Boost your projects with Biotech Investissement group!


Do you have a start-up development project? Looking for investors?

Contact Biotech Investment: 33 (0) 3 81 53 88 37 or

Biotech Investissement can participate and invest in innovative projects in the fields of Biotechnology, Biotherapy, Diagnostics, Cosmetics ...


Biotech Investissement, a holding company, includes RD-Biotech (French CRO, bioproduction and biotechnology research contracts), Diaclone (French company developing and marketing monoclonal antibodies and immunoassay kits) and Synabs (Biotechnology specialist in rat and guinea pig monoclonal antibodies). Boost your projects!

- Meet us at Bioproduction - Romainville (France) - september 27th 2017


- Please come and visit the new site of our group:





We are happy to announce that we launched a new web site for our group. Be welcome, have a closer look at and at the news concerning our sister companies Diaclone ( et Synabs (













- New: Recombinant antibodies services!




A complete service for your projects with Antibodies: from hybridomas, phage dispaly ...

From the sequencing of the antibody to the chimerization and humanization

Characterization and validation: specificity, affinity, bioactivity.

Do not hesitate to contact us!