Welcome to MoNA!

MassBank of North America (MoNA) is a metadata-centric, auto-curating repository designed for efficient storage and querying of mass spectral records. It intends to serve as a the framework for a centralized, collaborative database of metabolite mass spectra, metadata and associated compounds. MoNA currently contains 0 mass spectral records from experimental and in-silico libraries as well as from user contributions.

MoNA has recently been redesigned, with significant improvements to server-side architecture, query structure, and search speed. We are actively improving and adding features, so please be patient as functionality is added. If you notice any major issues, feel free to report them using the issue tracker linked below.


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News

MoNA Backend Updates

January 1st, 2023

MoNA has undergone substantial changes to its backend services. Frontend features work as they did before with an exception of the RSQL query system which has been changed to the Spring Filtering system. For more detailed notes of the code changes, click here. To see new schema changes, see the updated Swagger API Docs.

Ability to Delete Your Submitted Spectra

March 4th, 2022

A new feature has been introduced that allows signed in users to delete spectra that matches their submitter ID. This feature is embedded into the spectra browser where you will see a new "My Submitted Spectra" button that can query for your spectra, as well as a "Mark for Deletion" checkbox around your submitted spectra. Once selected, just hit the "Batch Delete" button and remove spectra that needs to be removed.

Submitter High Scores

 NameAvg. ScoreSpectra

Top Rated Spectral Records