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MB Sample ID: SA138193

Local Sample ID:33
Subject ID:SU001710
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090

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Subject:

Subject ID:SU001710
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090

Factors:

Local Sample IDMB Sample IDFactor Level IDLevel ValueFactor Name
33SA138193FL017573MCAD-/-Mouse_Genotype
33SA138193FL017573CsTreatment

Collection:

Collection ID:CO001703
Collection Summary:MCAD-/- mice were re-derived as germ-free (GF) for the purpose of this study. MCAD-/- mice or MCAD+/+ controls were maintained in sterile gnotobiotic isolators or cages with HEPA-filtered air supply. Urine from GF MCAD-/- and MCAD+/+ mice was collected under sterile conditions. Seven days subsequent, mice were mono-colonized with wild-type C. sporogenes (Cs) by gavage of 200 µL saturated overnight culture. Urine was collected one week after colonization. C. sporogenes colonization was verified with serial dilution plating. Urine samples were immediately frozen on dry ice and stored under -80 oC until analysis.
Sample Type:Urine
Storage Conditions:-80℃

Treatment:

Treatment ID:TR001723
Treatment Summary:MCAD-/- mice were re-derived as germ-free (GF) for the purpose of this study. MCAD-/- mice or MCAD+/+ controls were maintained in sterile gnotobiotic isolators or cages with HEPA-filtered air supply. Urine from GF MCAD-/- and MCAD+/+ mice was collected under sterile conditions. Seven days subsequent, mice were mono-colonized with wild-type C. sporogenes (Cs) by gavage of 200 µL saturated overnight culture. Urine was collected one week after colonization. C. sporogenes colonization was verified with serial dilution plating.

Sample Preparation:

Sampleprep ID:SP001716
Sampleprep Summary:. Mouse urine samples (2.5 μL) were diluted with LC-MS grade water (5 μL) and mixed with internal standard (7.5 μL, d3-creatinine,1 mM; d9-phenylpropionic acid, 0.2 mM; 2,2-d2-hippuric acid, 0.2 mM), then 60 μL of extraction solvent containing reference standards (d7-glucose, d3-methionine, L-4-hydroxyphenyl-d4-alanine, d5-hippuric acid, d5-tryptophan, d3-leucine, di-n-octyl phthalate-3,4,5,6-d4, d19-decanoic acid, d15-octanoic acid, d27-tetradecanoic acid, 2-flurophenylglycine, d9-carnitine in methanol) was added to precipitate proteins. The solution was vortexed, then the plate was centrifuged at 15,000 x g for 5 min at 4 C. Supernatant (60 μL) was transferred to a new plate and 20 μL of each was diluted with 60 μL LC-MS grade water. Three procedure blanks were included using the same preparation method with LC-MS water (2.5 μL) instead of urine sample. Quality controls (QC) were pooled from each LC-MS ready sample.

Combined analysis:

Analysis ID AN002669
Analysis type MS
Chromatography type Reversed phase
Chromatography system Agilent 1290 Infinity II UPLC
Column Waters BEH C18 (100 x 2.1mm,1.7um)
MS Type ESI
MS instrument type QTOF
MS instrument name Agilent 6545XT QTOF
Ion Mode UNSPECIFIED
Units peak height normalized with creatinine

Chromatography:

Chromatography ID:CH001964
Instrument Name:Agilent 1290 Infinity II UPLC
Column Name:Waters BEH C18 (100 x 2.1mm,1.7um)
Chromatography Type:Reversed phase

MS:

MS ID:MS002468
Analysis ID:AN002669
Instrument Name:Agilent 6545XT QTOF
Instrument Type:QTOF
MS Type:ESI
MS Comments:Acquisition was done in All-Ions fragmentation mode using collision energies of 0, 20, and 40 eV. Suspect screening was performed with MS-DIAL (version 4.24) and MS-CleanR. Peak height was normalized with creatinine
Ion Mode:UNSPECIFIED
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