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About SPQI

About the Company SPQI 

The Company SPQI (Services and Products of Quality and Innovative) develops, produces and commercializes laboratory reagents for research (monoclonal antibodies, polyclonal antibodies, ELISA kits).

Based in Lille (North of France), the company SPQI is a spin-off of prestigious research institutes namely INSERM UMRS1172 (“Institut National de la Santé et de la Recherche Médicale”) headed by Pr. Luc Buée, CNRS (“Centre National de la Recherche scientifique”), University of Lille and Lille Hospital in North of France.


SPQI innovative products are commercialized under the 4BioDx brand on our website or via our distributor network in certain world area. Please contact us at for more details or for an updated list of our distributors.

All our laboratory reagents are robust and validated in scientific and medical studies.

Please visit : for dedicated products for veterinarians, breeding industries and animal studies.

Our Awards

  In November 2016, Maryse Delehedde won two Trophies in the frame of the Innovation Prize called the “Force Awards 2016” and that are rewarding a less than 3-year-old start-up in technical and sciences field. 

  SPQI was laureate in November 2016 of a grant called PRI “Innovative Program Research” from Ministry of French Finances, that rewards SME in the frame of “Investissement d’Avenir” (Investissement for the Future) with BPI. 

logo ilab.jpg   In 2015, Nicolas Sergeant received "the i-Lab grant" from the French Ministry of Education & Research.

Logo Région HDF-pourleweb.jpg  In 2015, Nicolas Sergeant received "the START-AIRR grant", to help transfer of innovation from bench to industry, from the “Region Hauts de France.”

Our partners

Logo Inserm         Logo Région Hauts de France       Logo Université de Lille     Logo CHRU lille           Logo Force Awards 016

Logo     Logo Investissements d'avenir      Ministère de l'économie   Logo BpiFrance Logo Eurasanté       Logo SCB        4BioDx_logo IE Digital 

4BioDx_Interreg Boost4Health logo.jpg