Comparison Log
2025-12-14 22:56:25.163221
mwtab Python Library Version: 2.0.0
Source:      https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN001989/mwtab/...
Study ID:    ST001193
Analysis ID: AN001989
Status:      Inconsistent

Sections "CHROMATOGRAPHY" contain missmatched items: {'CHROMATOGRAPHY_SUMMARY': ['The C18 column is operated parallel to the HILIC column for simultaneous\t\t\t analytical separation and column flushing through the use of a dual head HPLC\t\t\t pump equipped with 10-port and 6- port switching valves. During operation of the\t\t\t "C18 method, the MS is operated in negative ion mode and 10 Ã\x8e¼L of sample is"\t\t\t injected onto the C18 column while the HILIC column is flushing with wash\t\t\t "solution. Flow rate is maintained at 0.4 mL/min until 1.5 min, increased to 0.5"\t\t\t "mL/min at 2 min and held for 3 min. Solvent A is 100% LC-MS grade water, solvent"\t\t\t B is 100% LC-MS grade acetonitrile and solvent C is 10mM ammonium acetate in\t\t\t "LC-MS grade water. Initial mobile phase conditions are 60% A, 35% B, 5% C hold"\t\t\t "for 0.5 min, with linear gradient to 0% A, 95% B, 5% C at 1.5 min, hold for 3.5"\t\t\t "min, resulting in a total analytical run time of 5 min. During the flushing"\t\t\t "phase (HILIC analytical separation), the C18 column is equilibrated with a wash"\t\t\t "solution of 0% A, 95% B, 5% C until 2.5 min, followed by an equilibration"\t\t\t "solution of 60% A, 35% B, 5% C for 2.5 min."', 'The C18 column is operated parallel to the HILIC column for simultaneous    analytical separation and column flushing through the use of a dual head HPLC    pump equipped with 10-port and 6- port switching valves. During operation of the    C18 method, the MS is operated in negative ion mode and 10 Ã\x8e¼L of sample is    injected onto the C18 column while the HILIC column is flushing with wash    solution. Flow rate is maintained at 0.4 mL/min until 1.5 min, increased to 0.5    mL/min at 2 min and held for 3 min. Solvent A is 100% LC-MS grade water, solvent    B is 100% LC-MS grade acetonitrile and solvent C is 10mM ammonium acetate in    LC-MS grade water. Initial mobile phase conditions are 60% A, 35% B, 5% C hold    for 0.5 min, with linear gradient to 0% A, 95% B, 5% C at 1.5 min, hold for 3.5    min, resulting in a total analytical run time of 5 min. During the flushing    phase (HILIC analytical separation), the C18 column is equilibrated with a wash    solution of 0% A, 95% B, 5% C until 2.5 min, followed by an equilibration    solution of 60% A, 35% B, 5% C for 2.5 min.']}
'Metabolites' section of 'MS_METABOLITE_DATA' block do not match.