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MB Sample ID: SA082953
Local Sample ID: | C-1H627-CB-00_1 |
Subject ID: | SU001260 |
Subject Type: | Cord Blood |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Age Or Age Range: | pediatric samples - 0 to 3 yrs |
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Combined analysis:
Analysis ID | AN001988 | AN001989 |
---|---|---|
Analysis type | MS | MS |
Chromatography type | HILIC | Reversed phase |
Chromatography system | Thermo Dionex Ultimate 3000 | Thermo Dionex Ultimate 3000 |
Column | Waters XBridge BEH Amide XP HILIC (50 x 2.1mm x 2.5um) with Thermo Accucore HILIC guard | Higgins endcapped C18 stainless steel (50 x 2.1mm,3um),Product #TS-0521-C183; Thermo Accucore C18 guard with holder,Product #17126-014005 |
MS Type | ESI | ESI |
MS instrument type | Orbitrap | Orbitrap |
MS instrument name | Thermo Q Exactive HF hybrid Orbitrap | Thermo Q Exactive HF hybrid Orbitrap |
Ion Mode | POSITIVE | NEGATIVE |
Units | peak area | peak area |
Chromatography:
Chromatography ID: | CH001436 |
Chromatography Summary: | The HILIC column is operated parallel to reverse phase column for simultaneous analytical separation and column flushing through the use of a dual head HPLC pump equipped with 10-port and 6-port switching valves. During operation of "HILIC separation method, the MS is operated in positive ion mode and 10" microliters of sample is injected onto the HILIC column while the reverse phase column is flushing with wash solution. Flow rate is maintained at 0.35 mL/min "until 1.5 min, increased to 0.4 mL/min at 4 min and held for 1 min. Solvent A is" "100% LC-MS grade water, solvent B is 100% LC-MS grade acetonitrile and solvent C" is 2% formic acid (v/v) in LC-MS grade water. Initial mobile phase conditions "are 22.5% A, 75% B, 2.5% C hold for 1.5 min, with linear gradient to 77.5% A," "20% B, 2.5% C at 4 min, hold for 1 min, resulting in a total analytical run time" "of 5 min. During the flushing phase (reverse phase analytical separation), the" "HILIC column is equilibrated with a wash solution of 77.5% A, 20% B, 2.5% C." |
Methods ID: | 2% formic acid in LC-MS grade water |
Methods Filename: | 20160920_posHILIC120kres5min_ESI_c18negwash.meth |
Chromatography Comments: | Triplicate injections for each chromatography mode |
Instrument Name: | Thermo Dionex Ultimate 3000 |
Column Name: | Waters XBridge BEH Amide XP HILIC (50 x 2.1mm x 2.5um) with Thermo Accucore HILIC guard |
Column Temperature: | 60C |
Sample Injection: | 10 uL |
Solvent A: | 100% water |
Solvent B: | 100% acetonitrile |
Analytical Time: | 5 min |
Sample Loop Size: | 15 uL |
Sample Syringe Size: | 100 uL |
Chromatography Type: | HILIC |
Chromatography ID: | CH001437 |
Chromatography Summary: | The C18 column is operated parallel to the HILIC column for simultaneous analytical separation and column flushing through the use of a dual head HPLC pump equipped with 10-port and 6- port switching valves. During operation of the "C18 method, the MS is operated in negative ion mode and 10 μL of sample is" injected onto the C18 column while the HILIC column is flushing with wash "solution. Flow rate is maintained at 0.4 mL/min until 1.5 min, increased to 0.5" "mL/min at 2 min and held for 3 min. Solvent A is 100% LC-MS grade water, solvent" B is 100% LC-MS grade acetonitrile and solvent C is 10mM ammonium acetate in "LC-MS grade water. Initial mobile phase conditions are 60% A, 35% B, 5% C hold" "for 0.5 min, with linear gradient to 0% A, 95% B, 5% C at 1.5 min, hold for 3.5" "min, resulting in a total analytical run time of 5 min. During the flushing" "phase (HILIC analytical separation), the C18 column is equilibrated with a wash" "solution of 0% A, 95% B, 5% C until 2.5 min, followed by an equilibration" "solution of 60% A, 35% B, 5% C for 2.5 min." |
Methods ID: | 10mM ammonium acetate in LC-MS grade water |
Methods Filename: | 20160920_negC18120kres5min_ESI_HILICposwash.meth |
Instrument Name: | Thermo Dionex Ultimate 3000 |
Column Name: | Higgins endcapped C18 stainless steel (50 x 2.1mm,3um),Product #TS-0521-C183; Thermo Accucore C18 guard with holder,Product #17126-014005 |
Column Temperature: | 60C |
Flow Rate: | 0.4 mL/min for 1.5 min; linear increase to 0.5 mL/min at 2 min held for 3 min |
Sample Injection: | 10 uL |
Solvent A: | 100% water |
Solvent B: | 100% acetonitrile |
Analytical Time: | 5 min |
Sample Loop Size: | 15 uL |
Sample Syringe Size: | 100 uL |
Chromatography Type: | Reversed phase |