bioRxiv · 10.1101/2021.05.08.443258
metID: A R package for automatable compound annotation for LC-MS-based data
Abstract
SummaryAccurate and efficient compound annotation is a long-standing challenge for LC-MS-based data (e.g. untargeted metabolomics and exposomics). Substantial efforts have been devoted to overcoming this obstacle, whereas current tools are limited by the sources of spectral information used (in-house and public databases) and are not automated and streamlined. Therefore, we developed metID, an R package that combines information from all major databases for comprehensive and streamlined compound annotation. metID is a flexible, simple, and powerful tool that can be installed on all platforms, allowing the compound annotation process to be fully automatic and reproducible. A detailed tutorial and a case study are provided in Supplementary Materials. Availability and implementationhttps://jaspershen.github.io/metID/. Contactjiangzhu@sioc.ac.cn and mpsnyder@stanford.edu
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Shen, X., Wu, S., Liang, L., Chen, S., Contrepois, K., Zhu, Z.-J., Snyder, M.. 2021-05-10. metID: A R package for automatable compound annotation for LC-MS-based data. https://doi.org/10.1101/2021.05.08.443258
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