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MB Sample ID: SA052871
| Local Sample ID: | 197 |
| Subject ID: | SU000936 |
| Subject Type: | Human serum |
| Subject Species: | Homo sapiens |
| Taxonomy ID: | 9606 |
| Species Group: | Human |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN001462 | AN001463 | AN001464 | AN001465 |
|---|---|---|---|---|
| Analysis type | MS | MS | MS | MS |
| Chromatography type | Reversed phase | Reversed phase | Reversed phase | HILIC |
| Chromatography system | Waters Acquity | Waters Acquity | Waters Acquity | Waters Acquity |
| Column | Waters Acquity BEH C18 (100 x 2.1mm,1.7um) | Waters Acquity BEH C18 (100 x 2.1mm,1.7um) | Waters Acquity BEH C18 (100 x 2.1mm,1.7um) | Waters Acquity BEH Amide (150 x 2.1mm,1.7um) |
| MS Type | ESI | ESI | ESI | ESI |
| MS instrument type | Orbitrap | Orbitrap | Orbitrap | Orbitrap |
| MS instrument name | Thermo Q Exactive Orbitrap | Thermo Q Exactive Orbitrap | Thermo Q Exactive Orbitrap | Thermo Q Exactive Orbitrap |
| Ion Mode | POSITIVE | POSITIVE | NEGATIVE | NEGATIVE |
| Units | raw area counts | raw area counts | raw area counts | raw area counts |
Chromatography:
| Chromatography ID: | CH001028 |
| Chromatography Summary: | One aliquot was analyzed using acidic positive ion conditions, chromatographically optimized for more hydrophilic compounds. In this method, the extract was gradient-eluted from a C18 column (Waters UPLC BEH C18-2.1x100 mm, 1.7 µm) using water and methanol, containing 0.05% perfluoropentanoic acid (PFPA) and 0.1% formic acid (FA). A 2nd aliquot was also analyzed using acidic positive ion conditions, however it was chromatographically optimized for more hydrophobic compounds. In this method, the extract was gradient eluted from the same C18 column using methanol, acetonitrile, water, 0.05% PFPA, and 0.01% FA and was operated at an overall higher organic content. A 3rd aliquot was analyzed using basic negative ion optimized conditions using a separate dedicated C18 column. The basic extracts were gradient eluted from the column using methanol and water, however with 6.5mM ammonium bicarbonate at pH 8. |
| Instrument Name: | Waters Acquity |
| Column Name: | Waters Acquity BEH C18 (100 x 2.1mm,1.7um) |
| Chromatography Type: | Reversed phase |
| Chromatography ID: | CH001029 |
| Chromatography Summary: | The 4th aliquot was analyzed via negative ionization following elution from a HILIC column (Waters UPLC BEH Amide 2.1x150 mm, 1.7 µm) using a gradient consisting of water and acetonitrile with 10mM ammonium formate, pH 10.8. |
| Instrument Name: | Waters Acquity |
| Column Name: | Waters Acquity BEH Amide (150 x 2.1mm,1.7um) |
| Solvent A: | 100% water; 10 mM ammonium formate, pH 10.8 |
| Solvent B: | 100% acetonitrile; 10 mM ammonium formate, pH 10.8 |
| Chromatography Type: | HILIC |
