Return to study ST003171 main page

MB Sample ID: SA343093

Local Sample ID:21489947
Subject ID:SU003290
Subject Type:Human
Subject Species:Homo sapiens
Taxonomy ID:9606
Age Or Age Range:>14 days,
Gender:Male and female
Human Inclusion Criteria:>14 days, MSUD sick patients DBS
Human Exclusion Criteria:</=14 days, any IEM's sick other than MSUD, unknown gender

Select appropriate tab below to view additional metadata details:

Combined analysis:

Analysis ID AN005204 AN005205
Analysis type MS MS
Chromatography type Reversed phase Reversed phase
Chromatography system Waters Acquity UPLC Waters Acquity UPLC
Column Waters XSelect CSH C18 (100 x 2.1mm 2.5um) Waters XSelect CSH C18 (100 x 2.1mm 2.5um)
MS Type ESI ESI
MS instrument type QTOF QTOF
MS instrument name Waters Xevo-G2-S Waters Xevo-G2-S
Ion Mode POSITIVE NEGATIVE
Units Peak area Peak area

MS:

MS ID:MS004937
Analysis ID:AN005204
Instrument Name:Waters Xevo-G2-S
Instrument Type:QTOF
MS Type:ESI
MS Comments:The DIA data were gathered with a Masslynx™ V4.1 Software (Waters Inc., Milford, MA, USA) in continuum mode. Quality control samples (QCs) were made with aliquots from all samples and introduced to the instrument after the randomization of each group, after 10 samples to validate the stability of the system (Aldubayan, Rodan, Berry, & Levy, 2017). Data and Statistical Analyses: The raw MS data were processed using a standard pipeline, beginning from an alignment depending on the mass to charge ratio (m/s) and the retention time (RT) of ion signals’, picking the best peak, followed by the filtering of signal depending on the quality of peak by utilizing the Progenesis QI (v.3.0) software (Waters Technologies, Milford, MA, USA). A multivariate statistics was applied by using MetaboAnalyst (v.5.0) (McGill University, Montreal, QB, Canada) (http://www.metaboanalyst.ca) (Pang et al., 2021). All the imported data-groups (compounds’ names also their raw abundances information) were Pareto scaled, log transformed and applied for creating partial least squares discriminant analysis (PLS-DA) and orthogonal partial least squares discriminant analysis (OPLS-DA) models. The generated OPLS-DA model was measured through R2Y and Q2 values, that represents the fitness of the model and predictive ability, respectively (Worley & Powers, 2013). A univariate analysis was applied through Mass Profiler Professional (MPP) (v. 15.0) software (Agilent, Santa Clara, CA, USA). A volcano plot was applied to uncover significantly changed mass features based on a Moderated T-test, cut-off: no correction, p <0.05, FC 1.5. Heatmap analysis for altered features was performed using the Pearson distance measure according to the Pearson similarity test (Gu et al., 2020).
Ion Mode:POSITIVE
Analysis Protocol File:Metabolomics_Pos_and_Neg.pdf
  
MS ID:MS004938
Analysis ID:AN005205
Instrument Name:Waters Xevo-G2-S
Instrument Type:QTOF
MS Type:ESI
MS Comments:The DIA data were gathered with a Masslynx™ V4.1 Software (Waters Inc., Milford, MA, USA) in continuum mode. Quality control samples (QCs) were made with aliquots from all samples and introduced to the instrument after the randomization of each group, after 10 samples to validate the stability of the system (Aldubayan, Rodan, Berry, & Levy, 2017). Data and Statistical Analyses: The raw MS data were processed using a standard pipeline, beginning from an alignment depending on the mass to charge ratio (m/s) and the retention time (RT) of ion signals’, picking the best peak, followed by the filtering of signal depending on the quality of peak by utilizing the Progenesis QI (v.3.0) software (Waters Technologies, Milford, MA, USA). A multivariate statistics was applied by using MetaboAnalyst (v.5.0) (McGill University, Montreal, QB, Canada) (http://www.metaboanalyst.ca) (Pang et al., 2021). All the imported data-groups (compounds’ names also their raw abundances information) were Pareto scaled, log transformed and applied for creating partial least squares discriminant analysis (PLS-DA) and orthogonal partial least squares discriminant analysis (OPLS-DA) models. The generated OPLS-DA model was measured through R2Y and Q2 values, that represents the fitness of the model and predictive ability, respectively (Worley & Powers, 2013). A univariate analysis was applied through Mass Profiler Professional (MPP) (v. 15.0) software (Agilent, Santa Clara, CA, USA). A volcano plot was applied to uncover significantly changed mass features based on a Moderated T-test, cut-off: no correction, p <0.05, FC 1.5. Heatmap analysis for altered features was performed using the Pearson distance measure according to the Pearson similarity test (Gu et al., 2020).
Ion Mode:NEGATIVE
Analysis Protocol File:Metabolomics_Pos_and_Neg.pdf
  logo