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MB Sample ID: SA212823
Local Sample ID: | batch12_MT_20210806_001G |
Subject ID: | SU002319 |
Subject Type: | Human |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Select appropriate tab below to view additional metadata details:
Subject:
Subject ID: | SU002319 |
Subject Type: | Human |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Factors:
Local Sample ID | MB Sample ID | Factor Level ID | Level Value | Factor Name |
---|---|---|---|---|
batch12_MT_20210806_001G | SA212823 | FL025966 | CommercialQstdPooled | SampleType |
Collection:
Collection ID: | CO002312 |
Collection Summary: | Two different deidentified human plasma pooled samples were used for this study: a) commercial Qstd plasma pool ; b) biosamples (from 1R01AI149746 (NIH-NIAID) samples) plasma pool |
Sample Type: | Blood (plasma) |
Storage Conditions: | -80℃ |
Treatment:
Treatment ID: | TR002331 |
Treatment Summary: | No treatment |
Sample Preparation:
Sampleprep ID: | SP002325 |
Sampleprep Summary: | The plasma samples were thawed in ice. Metabolites extraction were carried out by protein precipitation using extraction solvent, acetonitrile:methanol (8:1, v/v) containing 0.1% formic acid and isotope labelled Trimethyl-13C3]-caffeine, [13C5]-L-glutamic acid, [15N2]-Uracil, [15N,13C5]-L-methionine, [13C6]-D-glucose and [15N]-L-tyrosin as spike-in controls. 30 μl of plasma was taken and 60 μl of extraction solvent was added. All samples were vortexed and incubated with shaking at 1000 rpm for 10 min at 4°C followed by centrifugation at 4°C for 15 min at 15,000 rpm. The supernatant was transferred into mass spec vials and 2 μl injected into UHPLC-MS. |
Extraction Method: | Protein precipitation |
Extract Storage: | -80℃ |
Combined analysis:
Analysis ID | AN003643 |
---|---|
Analysis type | MS |
Chromatography type | HILIC |
Chromatography system | Thermo Scientific Vanquish Horizon UHPLC system |
Column | HILIC column, AccucoreTM-150-Amide (50 x 2.1mm,2.6um) |
MS Type | ESI |
MS instrument type | Orbitrap |
MS instrument name | Thermo Orbitrap ID-X Tribrid |
Ion Mode | POSITIVE |
Units | m/z values |
Chromatography:
Chromatography ID: | CH002697 |
Chromatography Summary: | Mobile phase: 10 mM ammonium acetate in 95% acetonitrile containing 0.1% acetic acid as mobile phase A and 10 mM ammonium acetate in 50% acetonitrile containing 0.1% acetic acid as mobile phase B were used for HILIC method. Mobile phase gradient: For HILIC acquisition, following gradient was applied at a flow rate of 0.55 ml/min: 0-0.1 min: 0% B, 0.10-5.0 min: 98% B, 5.00-5.50 min: 0% B and 4.5 min for cleaning and equilibration of column.For RP column, following gradient was applied at a flow rate of 0.4 ml/min: 0-0.1 min: 0% B, 0.10-1.9 min: 60% B, 1.9-5.0 min: 98% B, 5.00-5.10 min: 0% B and 4.9 min cleaning and column equilibration. |
Instrument Name: | Thermo Scientific Vanquish Horizon UHPLC system |
Column Name: | HILIC column, AccucoreTM-150-Amide (50 x 2.1mm,2.6um) |
Column Temperature: | 45 |
Flow Gradient: | 0-0.1 min: 0% B, 0.10-5.0 min: 98% B, 5.00-5.50 min: 0% B and 4.5 min for cleaning and equilibration of column. |
Flow Rate: | 0.55 ml/min |
Solvent A: | 95% acetonitrile/5% water; 0.1% acetic acid; 10 mM ammonium acetate |
Solvent B: | 50% acetonitrile/50% water; 0.1% acetic acid; 10 mM ammonium acetate |
Chromatography Type: | HILIC |
MS:
MS ID: | MS003394 |
Analysis ID: | AN003643 |
Instrument Name: | Thermo Orbitrap ID-X Tribrid |
Instrument Type: | Orbitrap |
MS Type: | ESI |
MS Comments: | None |
Ion Mode: | POSITIVE |