Chromatograms from Dioagnostic Metabolite Biomarkers of Chronic Typhoid Carraige study

The dataset was retrieved from MetaboLights with the identifier number MTBLS79 https://www.ebi.ac.uk/metabolights/MTBLS579. Two groups from the entire study was downloaded: control and S. typhi carriage. The name files of control group are: 08GB, 09GB, and 14GB, which has the following native name 08_GB.cdf, 14_GB.cdf, and 09_GB.cdf in the MetaboLights database. For the S. typhi group the names are: 34GB, 24GB, 29GB, which has the native name of 34_GB.cdf, 24_GB.cdf and 29_GB.cdf in MetaboLights database.

Due to the large size of chromatograms, these data is a subset of the whole chromatograms from 7 min to 18 min of chromatografic run. If you would like to acces the whole formated chromatograms, please go to https://github.com/DanielQuiroz97/MTBLS579.

The original study was developed by Näsström et al. (2018) .

Usage

data(MTBLS579)

Format

A joined_chrom object containing four slots:

chromatograms: A named list with the two-dimensional chromatograms
groups: The metadata containing two varaibles and six observations
time: The retantion time range of the chromatographic run
mod_time: The modulation time

Source

https://www.ebi.ac.uk/metabolights/MTBLS579

References

Näsström E, Jonsson P, Johansson A, Dongol S, Karkey A, Basnyat B, Tran Vu Thieu N, Trinh Van T, Thwaites GE, Antti H, Baker S (2018). “Diagnostic metabolite biomarkers of chronic typhoid carriage.” PLoS Neglected Tropical Diseases, 12(1), 1--15.