Bacterial V3V4 16S rRNA Amplicon Sequencing Data Analysis

About this service

This entry describes analysis of V3/V4 16S rRNA amplicon sequencing data. The region and primer design, reference database, read quality and pipeline affect taxonomic resolution; closely related organisms may not be distinguishable. Sequence proportions are not necessarily absolute organism counts. This is a research-data service, not sample testing, disease diagnosis or treatment guidance.

Service highlights

• Research analysis of supplied bacterial 16S V3/V4 reads.
• Taxonomic resolution depends on sequence region, database and pipeline.
• No diagnosis, dysbiosis determination or treatment plan.

Who may consider it

• Microbial ecology and microbiome research groups.
• Projects with existing V3/V4 amplicon reads and appropriate metadata.

What to expect

Confirm accepted files, primer/region details, organism database, pipeline, controls, report format and taxonomic resolution. Confirm whether any separate sample or sequencing service exists, current availability, turnaround and quote. This listing describes data analysis only.

Scope and limitations

The scope is research characterization of bacterial 16S amplicon data. A partial 16S sequence may not identify every organism to species; detected DNA does not prove viable bacteria, disease, dysbiosis or cause and does not support treatment decisions by itself.

Frequently asked questions