Chapter Diagnostics
Assay development company based in Menlo Park, CA focused on designing highly multiplexed next-generation sequencing (NGS) assays and associated workflows for infectious disease, food safety/serotyping, microbial/environmental identification, and custom diagnostic panels. Offers kitized RUO products, analysis software, and B2B assay development and consulting services.
Industries
Nr. of Employees
small (1-50)
Chapter Diagnostics
Patents
Methods and compositions for human papillomaviruses and sexually transmitted infections detection, identification and quantification
US-11149322-B2
View Details
Methods and compositions for human papillomaviruses and sexually transmitted infections detection, identification and quantification
US-11149322-B2
View DetailsProducts
Comprehensive HPV-STI NGS kit
Targeted NGS kit that detects, genotypes and quantifies ~41 HPV and STI targets in a single-tube single-PCR workflow; includes data analysis software; supports medium- to high-throughput runs with dual-indexing options.
Salmonella serotyping NGS kit (MLST-style)
Targeted serotyping kit analyzing ~46 polymorphic loci across Salmonella genome for high-resolution serotype discrimination and detection of multiple serotypes in a single sample; includes analysis software.
Listeria genotyping NGS kit (MLST-style)
Kit analyzing ~69 polymorphic loci across Listeria monocytogenes for high-resolution genotyping and detection of multiple Listeria species; intended for tracking contamination sources.
E. coli STEC serotyping NGS kit (MLST-style)
Targeted NGS assay analyzing ~100 polymorphic loci across E. coli genome including O-antigen and virulence loci to provide serotyping, virulence profiling and detection of multiple serotypes per sample; includes analysis software.
Mpox (Monkeypox) targeted NGS kit
Kit amplifying and sequencing ~21 polymorphic loci of the Mpox genome to enable lineage discrimination, differentiation from other poxviruses and surveillance; includes analysis software.
PomePlex-26 plant virus/viroid NGS kit
Highly multiplexed NGS kit for detection of 26 pome fruit viruses/viroids (apples, pears, quinces) with multiple regions per virus for enhanced detection confidence; designed for rapid turnaround with automated analysis.
Comprehensive HPV-STI NGS kit
Targeted NGS kit that detects, genotypes and quantifies ~41 HPV and STI targets in a single-tube single-PCR workflow; includes data analysis software; supports medium- to high-throughput runs with dual-indexing options.
Salmonella serotyping NGS kit (MLST-style)
Targeted serotyping kit analyzing ~46 polymorphic loci across Salmonella genome for high-resolution serotype discrimination and detection of multiple serotypes in a single sample; includes analysis software.
Listeria genotyping NGS kit (MLST-style)
Kit analyzing ~69 polymorphic loci across Listeria monocytogenes for high-resolution genotyping and detection of multiple Listeria species; intended for tracking contamination sources.
E. coli STEC serotyping NGS kit (MLST-style)
Targeted NGS assay analyzing ~100 polymorphic loci across E. coli genome including O-antigen and virulence loci to provide serotyping, virulence profiling and detection of multiple serotypes per sample; includes analysis software.
Mpox (Monkeypox) targeted NGS kit
Kit amplifying and sequencing ~21 polymorphic loci of the Mpox genome to enable lineage discrimination, differentiation from other poxviruses and surveillance; includes analysis software.
PomePlex-26 plant virus/viroid NGS kit
Highly multiplexed NGS kit for detection of 26 pome fruit viruses/viroids (apples, pears, quinces) with multiple regions per virus for enhanced detection confidence; designed for rapid turnaround with automated analysis.
Services
Partnering to design and develop high-sensitivity, high-resolution targeted NGS assays tailored to laboratory needs.
Booked consulting sessions for project management support (hourly service).
Booked consulting sessions for operational consulting (hourly service).
Booked consulting sessions for corporate strategy (hourly service).
Partnering to design and develop high-sensitivity, high-resolution targeted NGS assays tailored to laboratory needs.
Booked consulting sessions for project management support (hourly service).
Booked consulting sessions for operational consulting (hourly service).
Booked consulting sessions for corporate strategy (hourly service).
Expertise Areas
- NGS assay development
- High-multiplex PCR panel design
- Targeted genotyping and serotyping (MLST-style)
- Infectious disease and viral genotyping
Key Technologies
- Highly multiplexed PCR
- Targeted amplicon next-generation sequencing
- MLST-style genotyping
- Dual-indexing for high-throughput multiplexing
News & Updates
Peer-reviewed publication describing a comprehensive HPV-STI NGS assay.
Peer-reviewed publication describing a comprehensive HPV-STI NGS assay.