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MB Sample ID: SA339037
| Local Sample ID: | S_WTHFD_5 |
| Subject ID: | SU003245 |
| Subject Type: | Mammal |
| Subject Species: | Mus musculus |
| Taxonomy ID: | 10090 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN005128 | AN005129 | AN005130 |
|---|---|---|---|
| Analysis type | MS | MS | MS |
| Chromatography type | HILIC | Reversed phase | Reversed phase |
| Chromatography system | Thermo Vanquish | Thermo Vanquish | Thermo Vanquish |
| Column | SeQuant ZIC-pHILIC (150 x 2.1mm, 5um) | Imtakt Cadenza CD-C18 (150 x 2.1 mm, 3um) | Imtakt Cadenza CD-C18 (150 x 2.1 mm, 3um) |
| MS Type | ESI | ESI | ESI |
| MS instrument type | Orbitrap | Orbitrap | Orbitrap |
| MS instrument name | Thermo Q Exactive Orbitrap | Thermo Q Exactive Orbitrap | Thermo Q Exactive Orbitrap |
| Ion Mode | UNSPECIFIED | NEGATIVE | POSITIVE |
| Units | Peak Intensity | Peak Intensity | Peak Intensity |
MS:
| MS ID: | MS004864 |
| Analysis ID: | AN005128 |
| Instrument Name: | Thermo Q Exactive Orbitrap |
| Instrument Type: | Orbitrap |
| MS Type: | ESI |
| MS Comments: | The MS data was processed using XCalibur 4.1 (Thermo Scientific) to obtain the metabolite signal intensity for relative quantitation. Targeted identification was available for 205 metabolites based on an in-house library established using known chemical standards. Identification required exact mass (within 5ppm) and standard retention times. For untargeted metabolomics, metabolites were identified by mass matching of the MS signal to metabolites in the HMDB database. If multiple metabolites in the database were matched to a certain MS signal, all matched metabolites were grouped into a single identification, and ordered based on the number of references included in the HMDB database (high to low). |
| Ion Mode: | UNSPECIFIED |
| Analysis Protocol File: | Serum_MS_and_Data_Analysis.pdf |
| MS ID: | MS004865 |
| Analysis ID: | AN005129 |
| Instrument Name: | Thermo Q Exactive Orbitrap |
| Instrument Type: | Orbitrap |
| MS Type: | ESI |
| MS Comments: | Identification of free fatty acids was based on accurate masses within 5 ppm and standard retention times from compound standards. Relative quantitation was performed based on MS signal intensities. |
| Ion Mode: | NEGATIVE |
| Analysis Protocol File: | Serum_MS_and_Data_Analysis.pdf |
| MS ID: | MS004866 |
| Analysis ID: | AN005130 |
| Instrument Name: | Thermo Q Exactive Orbitrap |
| Instrument Type: | Orbitrap |
| MS Type: | ESI |
| MS Comments: | A data-dependent mass spectrometric acquisition method was used for lipid identification. In this method, each MS survey scan was followed by up to 10 MS/MS scans performed on the most abundant ions. The LC-MS results were processed using MS-DIAL software (version 4.9) for lipid identification and relative quantitation. |
| Ion Mode: | POSITIVE |
| Analysis Protocol File: | Serum_MS_and_Data_Analysis.pdf |
