This is a test bundle that contains data from the LC-MS analysis of the hot-water extract from OSIRIS_Rex Contamination Knowledge Foils where half has been hydrolyzed and the half not hydrolyzed

20231219_LC-MS_GSFC_OREX-803001-0_1_LCMSCollection_1.yaml

20231219_LC-MS_GSFC_OREX-803001-0_1_LCMSCollection_1.zip

20231219_LC-MS_GSFC_OREX-803001-0_1_instrumentMetadata_1.TXT

20231219_LC-MS_GSFC_OREX-803001-0_1_instrumentMetadata_1.yaml

20231219_LC-MS_GSFC_OREX-803001-0_1_methodDescription_1.pdf

20231219_LC-MS_GSFC_OREX-803001-0_1_methodDescription_1.yaml

20231219_LC-MS_GSFC_OREX-803001-0_1_samplePreparation_1.pdf

20231219_LC-MS_GSFC_OREX-803001-0_1_samplePreparation_1.yaml

Liquid Chromatography-Mass Spectrometry

Xevo TQS-Micro with Acquity H-class Plus

NASA Goddard Space Flight Center

The samples were Bennu, Murchison, and Fused Silica. The sample extract was Hot water extracted and derivatized with AccQTag. The collection includes at least 8 dilutions of a standard amino acid mix, one procedural blank, and the sample. Each analysis produced two files, a .mzml chromatogram-mass spectrum and a .csv chromatogram-fluorescence file.

This dimension is the chromatographic retention time

This dimension is the mass-to-charge ratio measured by the mass spectrometer

This is a unitless measure of intensity of the mass peak

This is the instrumental output that describes conditions for the LC-MS instrument during these analyses.

This describes the naming conventions of the analysis files, the standards used, which compound class is being analyzed, and the instrumental conditions for the analysis.

This describes the preparation of the sample before its analysis (e.g., extraction conditions, hydrolysis, desalting, derivatization).

Astromat

Test LCMS Bundle - OSIRIS-REx Foils

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Analytical Method

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