Sample preparation 

We help design and produce custom antibodies, recombinant proteins, gene-engineering tools and cells


We want to facilitate the sample preparation process to optimize the experiments with our innovative R&D tools - or any other! 
Our Sample Preparation Service is here to help scientists design and order antibodies, recombinant proteins, plasmid DNA, RNA or cells tailored to the exact needs of their research project.
It is run in partnership with French group RD-BIOTECH .

Monoclonal antibodies

Monoclonal antibodies against murine, rat, guinea pig, or other species
Chimeric and humanized monoclonal antibodies 
IgG, IgM, IgA 
From pilot to large scale, up to 50 g of purified Ab per batch


More than 1500 plasmids per year
From pDNA design to cloning and plasmid production
Linearisation of purified plasmid
Batch from 10 µg to gram
Levels of quality: R&D, High Quality and GMP grades

Recombinant AB & Proteins

Expression in mammalian cells: CHO, HEK293, other cell lines
Recombinant protein and antibody (scFv, bispecific...)
Antibody engineering platform, from Ab sequencing to vector cloning & recombinant Ab expression

A complete platform for recombinant protein expression with a multi-system offer
E. Coli, mammalian cells, Yeast and “Cell free system 


RNA preparation

RNA preparation by in vitro transcription
Modified nucleotides incorporation
Poly-adenylation – polyA tail or post-transcriptionnal process (enzymatic)
Quantity: from some µg up to batches of 5 -10 mg

Cell Engineering

Cell amplification: Primary cells, adherent or suspension cells
Cell banking
Cell lines validation
Development of cell models expressing a marker of interest (stable transfection in CHO... or other cell lines)

Picture credit:  Adrien Converse  on  Unsplash