Common Name
LM ID
Instrument
Adduct / Ion
Submitter
PGA2
Thermo Scientific Orbitrap Exploris 240
[M-H]-
Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula
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Structure
Common name
PGA2
LMID
Systematic name
9-oxo-15S-hydroxy-5Z,10Z,13E-prostatrienoic acid
m/z
333.2071
Adduct / Ion
[M-H]-
Charge
-1
Ion source
HESI
Instrument
Thermo Scientific Orbitrap Exploris 240
Resolution
30000
For high resolution data only
Ion mode
Negative
Collision Energy (CE)
35,45,55
Column
Accucore C30 150 x 2.1
Mobile phase A
Acetonitrile:water 50/50 v/v 5mM AmFm + 0.1% FA
Mobile phase B
Isopropanol:Acetonitrile:water 85/10/5 v/v 5mM AmFm + 0.1% FA
Retention time (min)
2.45
Amount injected
100 pmol
DOI for method
Date acquired
March 2025
Submitters
Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula
Source of standard
Cayman
PGA2
Thermo Scientific Orbitrap Exploris 240
[M-H]-
Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula
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Structure
Common name
PGA2
LMID
Systematic name
9-oxo-15S-hydroxy-5Z,10Z,13E-prostatrienoic acid
m/z
333.2071
Adduct / Ion
[M-H]-
Charge
-1
Ion source
HESI
Instrument
Thermo Scientific Orbitrap Exploris 240
Resolution
30000
For high resolution data only
Ion mode
Negative
Collision Energy (CE)
17,27,37
Column
Accucore C30 150 x 2.1
Mobile phase A
Acetonitrile:water 50/50 v/v 5mM AmFm + 0.1% FA
Mobile phase B
Isopropanol:Acetonitrile:water 85/10/5 v/v 5mM AmFm + 0.1% FA
Amount injected
50 pmol
DOI for method
Date acquired
March 2025
Submitters
Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula
Source of standard
Cayman
PGA2
Thermo Scientific Orbitrap Exploris 240
[M-H]-
Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula
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Structure
Common name
PGA2
LMID
Systematic name
9-oxo-15S-hydroxy-5Z,10Z,13E-prostatrienoic acid
m/z
333.2071
Adduct / Ion
[M-H]-
Charge
-1
Ion source
HESI
Instrument
Thermo Scientific Orbitrap Exploris 240
Resolution
30000
For high resolution data only
Ion mode
Negative
Collision Energy (CE)
30,40,50
Column
Accucore C30 150 x 2.1
Mobile phase A
Acetonitrile:water 50/50 v/v 5mM AmFm + 0.1% FA
Mobile phase B
Isopropanol:Acetonitrile:water 85/10/5 v/v 5mM AmFm + 0.1% FA
Amount injected
100 pmol
DOI for method
Date acquired
March 2025
Submitters
Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula
Source of standard
Cayman
PGA2
Thermo Scientific Q Exactive Focus Orbitrap LC-MS/MS System
[M-H]-
Jean-Marie Galano.Ángel Sánchez Illana.Thierry Durand
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Structure
Common name
PGA2
LMID
Systematic name
9-oxo-15S-hydroxy-5Z,10Z,13E-prostatrienoic acid
m/z
333.2072
Adduct / Ion
[M-H]-
Charge
-1
Ion source
ESI
Instrument
Thermo Scientific Q Exactive Focus Orbitrap LC-MS/MS System
Resolution
17000
For high resolution data only
Ion mode
Negative
Collision Energy (CE)
30eV
Column
Kinetex EVO C18 (100 × 2.1 mm column 1.7 µm)
Mobile phase A
0.3 mL/min binary gradient using H2O (0.1% HCOOH)
Mobile phase B
CH3CN:CH3OH 8:2, (0.1% HCOOH)
Retention time (min)
13.88
Amount injected
5μl
DOI for method
Date acquired
October 2023
Submitters
Jean-Marie Galano.Ángel Sánchez Illana.Thierry Durand
Source of standard
Synthesized in-house
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Structure
Common name
PGA2
LMID
Systematic name
9-oxo-15S-hydroxy-5Z,10Z,13E-prostatrienoic acid
m/z
333.2
Adduct / Ion
[M-H]-
Charge
-1
Ion source
ESI
Instrument
Waters Xevo TQ-XS Triple Quadrupole
Resolution
N/A
For high resolution data only
Ion mode
Negative
Collision Energy (CE)
12
Column
Waters Acquity Premier BEH C18 with VanGuard FIT, 130 Å, 1.7 µm, 2.1 x 100 mm
Mobile phase A
Milli-Q H2O + 0.1 % (v/v) acetic acid
Mobile phase B
ACN:IPA (90:10)
Retention time (min)
4.58
Amount injected
0.25 ng
DOI for method
Date acquired
March 2025
Submitters
Wheelock/Hagn
Source of standard
Cayman Chemical