Welcome to our web site !


  Genosphere Biotechnologies is your reliable, affordable quality services provider.  Our experienced teams of organic chemists, biochemists and immunochemists  are ready to support your projects. 

Gene group leader

Get to know Genosphere Biotechnologies !

We have gained the trust of many life science laboratories worldwide in the last two decades, we feel very confident in asking you to give us chance to convince you as well.  

Quick online quote:
  ⇒  Custom peptide quote
  ⇒  Custom antibodies quote
  ⇒  Custom gene quote
  ⇒  Other services quote

Research articles


Peer-reviewed publications

How our customers are pushing back the frontiers

Founded in 1997, Genosphere Biotechnologies now enjoys thousands of literature Materials & Methods citations worldwide and contributes to just as many original Research & Development projects.  Find out more about some of these projects, several of which are destined to be a landmark in their field.

Enzymatic Activity of Individual Bioelectrocatalytic Viral Nanoparticles: Dependence of Catalysis on the Viral Scaffold and its LengthPaiva, T.O. et al. (2022) Nanoscale, 14(3):875-889

An ALS-associated variant of the autophagy receptor SQSTM1/p62 reprograms binding selectivity towards the autophagy-related hATG8 proteins.  Brennan, A. et al. (2022) Journal of Biological Chemistry, 298, p.101514.

A High-Affinity Calmodulin-Binding Site in the CyaA Toxin Translocation Domain is Essential for Invasion of Eukaryotic Cells.  Voegele, A. et al. (2021) Advanced science (Weinh), 8(9), p.2003630.

Ascaris suum Informs Extrasynaptic Volume Transmission in Nematodes.  Atkinson, L.E. et al. (2021) ACS chemical neuroscience, 12 (17), pp 3176–3188.

C3G downregulation induces the acquisition of a mesenchymal phenotype that enhances aggressiveness of glioblastoma cells.  Manzano, S. et al. (2021) Cell death & disease, 12(4), pp.1-17.



Innovative peptide synthesis every day !

Peptide Gallery


                   Your recombinant protein in just a few weeks !




             ► Where to start

         You may contact us by email to: protein@genosphere-biotech.com

         Please include the following information:
         • Your gene or protein sequence or UniProt accession number.
         • Your preferred expression system(s).
         • The mg amount of recombinant protein needed.
         • The purity level required.

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Genosphere Biotechnologies : Custom Services for Research