Documentation
Introduction

Introduction

Sage is, at it's core, a proteomics database search engine - a tool that transforms raw mass spectra from proteomics experiments into peptide identifications via database searching & spectral matching.

However, Sage includes a variety of advanced features that make it a one-stop shop: retention time prediction, quantification (both isobaric & LFQ), peptide-spectrum match rescoring, and FDR control. You can directly use results from Sage without needing to use other tools for these tasks.

Additionally, Sage was designed with cloud computing in mind - massively parallel processing and the ability to directly stream compressed mass spectrometry data to/from AWS S3 enables unprecedented search speeds with minimal cost.

Sage also runs just as well reading local files from your Mac/PC/Linux device!

Why use Sage instead of other tools?

Sage is simple to configure, powerful and flexible. It also happens to be well-tested, mind-boggingly fast, open-source (MIT-licensed) and free.

Features