Return to study ST002778 main page

MB Sample ID: SA297371

Local Sample ID:2021-02-01 JL14 SO WE 2 MRM LM TR3_1-E
Subject ID:SU002885
Subject Type:Amphibian
Subject Species:Xenopus laevis
Taxonomy ID:8355

Select appropriate tab below to view additional metadata details:


Combined analysis:

Analysis ID AN004522 AN004523 AN004524
Analysis type MS MS MS
Chromatography type Ion exchange Ion exchange HILIC
Chromatography system Waters ACQUITY I-Class Waters Acquity I-Class Waters Acquity I-Class
Column Waters Atlantis Premier BEH C18 AX (100 x 2.1mm, 1.7um) Waters Atlantis Premier BEH C18 AX (100 x 2.1mm, 1.7um) ACQUITY UPLC BEH amide (100 x 1mm, 1.7um)
MS Type ESI ESI ESI
MS instrument type QTOF QTOF QTOF
MS instrument name Bruker timsTOF PRO Bruker timsTOF PRO Bruker timsTOF PRO
Ion Mode NEGATIVE NEGATIVE POSITIVE
Units Counts Counts Counts

MS:

MS ID:MS004269
Analysis ID:AN004522
Instrument Name:Bruker timsTOF PRO
Instrument Type:QTOF
MS Type:ESI
MS Comments:The metabolites were ionized in a micro-flow electrospray source equipped with an ionBooster-ESI device with the following settings: end plate, 400 V; capillary voltage, 1,000 V; charge voltage, 300 V; vaporizer temperature, 240 °C; sheath gas, 1.5 L/min; nebulizer, 4.1 bar; dry gas, 2.6 L/min; dry temperature, 200 °C. The ions were detected in the negative ionization mode using the following settings: survey (MS1) low- and middle-mass range, m/z 20–300 and m/z 50–1,300, respectively; spectral acquisition rate, 2 Hz. A list of metabolite ions was targeted using multiple reaction monitoring. Ions were isolated with 4-Da window (± 2 Da) for collision-induced dissociation (CID). The low-mass range (m/z 20–300) employed the following optimization for collision energy and m/z tuning: 12 eV at 115.0026; 12 eV at 145.0132; 12 eV at 168.9897; 12 eV at 184.9846; 10 eV at 191.0186.
Ion Mode:NEGATIVE
Analysis Protocol File:Baxi_2023_Organizer_Work_MeabolomicsWorkBench_Description_2023-07-02.docx
  
MS ID:MS004270
Analysis ID:AN004523
Instrument Name:Bruker timsTOF PRO
Instrument Type:QTOF
MS Type:ESI
MS Comments:The metabolites were ionized in a micro-flow electrospray source equipped with an ionBooster-ESI device with the following settings: end plate, 400 V; capillary voltage, 1,000 V; charge voltage, 300 V; vaporizer temperature, 240 °C; sheath gas, 1.5 L/min; nebulizer, 4.1 bar; dry gas, 2.6 L/min; dry temperature, 200 °C. The ions were detected in the negative ionization mode using the following settings: survey (MS1) low- and middle-mass range, m/z 20–300 and m/z 50–1,300, respectively; spectral acquisition rate, 2 Hz. A list of metabolite ions was targeted using multiple reaction monitoring. Ions were isolated with 4-Da window (± 2 Da) for collision-induced dissociation (CID). The middle-mass range (m/z 50–1,300) employed the following optimization for collision energy and m/z tuning: 15 eV at 338.9877; 18 eV at 346.0553; 25 eV at 426.0216; 20 eV at 505.9879.
Ion Mode:NEGATIVE
Analysis Protocol File:Baxi_2023_Organizer_Work_MeabolomicsWorkBench_Description_2023-07-02.docx
  
MS ID:MS004271
Analysis ID:AN004524
Instrument Name:Bruker timsTOF PRO
Instrument Type:QTOF
MS Type:ESI
MS Comments:The GSH and GSSG ion signals were measured in the positive ion mode and detected on the timsTOF PRO (Bruker) mass spectrometer with the following parameters: mass range, m/z 100–800; spectral acquisition rate, 4 Hz; scan mode, MRM (GSH: m/z 308.0911, charge state +1, retention time 2.5 min, width 4 Da (+/– 2 Da), and collision energy 26 eV); and GSSG (m/z 307.0833, charge state +2, retention time 2.9 min, width 4 Da (+/– 2 Da), collision energy 20 eV).
Ion Mode:POSITIVE
Analysis Protocol File:Baxi_2023_Organizer_Work_MeabolomicsWorkBench_Description_2023-07-02.docx
  logo