loadRt: Load the file with the retention time information

In tnaake/MsQualityUtils: What the package does (short line)

Load the file with the retention time information

Description

The function loadRt loads the Retention_times_MetIDQ object stored in "Retention_times_MetIDQ.RDS".

Retention_times_MetIDQ contains the retention time in seconds of the metabolites for the Biocrates MxP 500 Quant Kit measured by the Metabolomics Core Technology Platorm, COS, University of Heidelberg (by Hagen Gegner). The mass spectrometry platform was a AB Sciex Triple Quad^{TM} 6500+ LC-MS/MS System.

The object will be used to create a Spectra object containing only the metabolites that were separated by liquid chromatography.

Usage

loadRt()

Details

Internal use in createListOfSpectra.

Value

SummarizedExperiment object

Author(s)

Thomas Naake

Examples

rt <- loadRt()

tnaake/MsQualityUtils documentation built on Feb. 3, 2023, 6:32 a.m.