Validation Log 2024-05-26 05:51:37.819913 mwtab Python Library Version: 1.2.5 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN004266/mwtab/txt Study ID: ST002594 Analysis ID: AN004266 File format: txt Status: Contains Validation Errors Number Errors: 2 Error Log: SCHEMA: Section "COLLECTION" does not match the allowed schema. Missing key: 'COLLECTION_SUMMARY' SCHEMA: Section "ANALYSIS" does not match the allowed schema. Wrong key 'ANALYSIS_DETAILS:' in OrderedDict([('ANALYSIS_TYPE', 'MS'), ('ANALYSIS_DETAILS:', 'Ion ratios of keto acids to respective internal standards are computed from extracted ion chromatograms using a software package TargetLynx (Waters, Milford, MA). The ratios are converted to concentrations using calibrators constructed from authentic keto acids (Sigma, MO, USA) and Dialyzed Fetal Bovine Serum (Sigma, MO, USA). The values are expressed in µM units for plasma samples or pmol/mg for tissue samples.')])