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Genomic Services
News 21/01/2026 — Les sociétés Staphyt, consultant en affaires réglementaires et prestataire en expérimentation agricole et évaluation de risques, et GenoScreen, pionnière et spécialiste des solutions génomiques et bioinformatiques, annoncent la signature d’un accord de collaboration stratégique. Lire la suite Poursuivant son programme de mise à jour réglementaire pour les industries Food et Feed, l’EFSA […]
Sanger Sequencing
GenoScreen’s historical activity since 2001, Sanger sequencing is used in all fields and for a wide range of applications. It is the standard technique for sequencing DNA accurately and robustly. On our dedicated platform, we offer routine sequencing and, in addition, customised services with various levels of intervention and analysis. Our Sanger sequencing platform Equipped […]
Additional Sanger services
Primer walking This sequencing method is ideal for: Principle The use of several primers makes it possible to obtain overlapping sequences leading to the reconstitution of the complete product. A universal primer is used to sequence an insert, obtaining a fragment of the vector sequence and the beginning of the insert. A specific primer can […]
Deeplex® HelP – Innovative diagnostic solution for H. pylori infections
Deeplex® HelP is a culture-free diagnostic assay, for strain type identification, virulence and antibiotic resistance prediction of Helicobacter pylori. This tNGS-based solution, developed by GenoScreen, is design to prevent diseases associated with H. pylori infections such as gastritis, peptic ulcers and cancer.
Available as a kit or as a service, Deeplex® HelP is a comprehensive solution that allows precise characterization of Helicobacter pylori infections and enables clinicians to guide treatment therapies.
Deeplex® HelP Workflow
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- DNA extraction from a clinical sample or H. pylori culture (step not included in the kit)
- A single multiplex PCR to amplify regions from:
- 8 genes associated with resistance to 6 antibiotics
- 7 genes for for H. pylori typing
- 2 genes coding for virulence factors CagA and VacA
- PCR product clean-up and library preparation
- Sequencing on on Illumina platform
- Data analysis with our automated pipeline
Go beyond Helicobacter pylori detection for effective management of patients infected with H. pylori.
Deeplex® Myc-Lep – Extensive solution for leprosy drug resistance prediction and epidemiological control
Deeplex® Myc-Lep is an innovative culture-free solution for the prediction of Mycobacterium leprae drug resistance. Directly usable on DNA extracted from skin biopsies and slit-skin smears, it uses targeted next generation sequencing (tNGS) to simultaneously predict (hetero-)resistance of M. leprae to anti-leprosy drugs and identify strain type for epidemiological tracking. Available as a kit or […]
Custom qPCR service
GenoScreen supports you in developing and optimizing your custom qPCR tests. Our team designs specific assays tailored to your need, whether for detecting genetically modified strains, differentiating species at the desired taxonomic level (strain, species, genus), or analyzing genes of interest (enzymatic function, RT-qPCR, etc.). Advanced expertise in custom qPCR
Long read sequencing – A major ally in improving the accuracy of your genomic analysis
Long-read sequencing, also known as Single Molecule Sequencing (SMS), is at the core of 3rd generation sequencing.Powered by Oxford Nanopore Technologies (ONT) and Pacific Biosciences (PacBio), this 3rd generation technology enables the sequencing of large DNA or RNA fragments (theoretically infinite), whereas short-read technologies were limited to fragments of up to 600bp.
When should long read sequencing be used?
In 2022, GenoScreen was certified as a service provider by Oxford Nanopore Technologies. This recognition complements our existing expertise with PacBio technology. By combining these two long-read sequencing approaches, we are able to address your genomics and metagenomics needs with even greater precision.
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Long-read sequencing applications
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Brucella MLVA-16 typing solution
The Brucella MLVA-16 typing solution, developed by GenoScreen, enables health authorities to effectively monitor and control cases of brucellosis in both animals and humans as well as Ochrobactrum infections. Conventional diagnostic techniques struggle to distinguish between Brucella or Ochrobactrum strains due to their close relatedness, leading to a suboptimal disease management1. Brucella species are not […]
Bioinformatic reports
Explore our bioinformatic reports below. Discover our report (de-novo assembly) Discover our report (differential gene expression) Interactive report Different reading levels FROM NEOPHYTE TO BIOINFO EXPERT Suitable for any size of project Ready-to-publish methodology