Return to study ST002968 main page
MB Sample ID: SA323027
| Local Sample ID: | M3 |
| Subject ID: | SU003081 |
| Subject Type: | Mammal |
| Subject Species: | Rattus norvegicus |
| Taxonomy ID: | 10116 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN004876 | AN004877 |
|---|---|---|
| Analysis type | MS | MS |
| Chromatography type | Reversed phase | Reversed phase |
| Chromatography system | Shimadzu 20AD | Shimadzu 20AD |
| Column | Waters ACQUITY UPLC BEH C18 (100 x 2.1mm,1.7um) | Waters ACQUITY UPLC BEH C18 (100 x 2.1mm,1.7um) |
| MS Type | ESI | ESI |
| MS instrument type | Triple TOF | Triple TOF |
| MS instrument name | ABI Sciex 5600+ TripleTOF | ABI Sciex 5600+ TripleTOF |
| Ion Mode | POSITIVE | NEGATIVE |
| Units | log2(peak area) | log2 (peak area) |
MS:
| MS ID: | MS004620 |
| Analysis ID: | AN004876 |
| Instrument Name: | ABI Sciex 5600+ TripleTOF |
| Instrument Type: | Triple TOF |
| MS Type: | ESI |
| MS Comments: | Data was collected in ESI positive ionization mode. The conditions of the ESI source were set as follows: nitrogen was used as nebulizer gas and auxiliary gas, gas 1 (GS1) 55 psi; auxiliary gas (GS2), 55 psi; curtain gas, 35 psi; ion source temperature, 550°C; spray voltage, 5500 V (+). In TOF MS-IDA-MS/MS acquisition, the TOF MS mass scanning range was 100-1250 m/z, and the accumulation time was set to 0.10 s/spectrum. The product ion scanning mass range was 50-1250 m/z, and the accumulation time was set to 0.05 s/spectrum. Independent analysis (IDA) mode was used with high sensitivity mode for product ion scanning. For better spectrum quality in IDA mode, the parameters were set as follows: declustering potential -80 V, collision energy -35 ± 15eV, ion intensity not less than 100 cps, isotopes excluded within 4 Da, ion tolerance 50 mDa, maximum 10 candidate ions monitored per cycle, dynamic background subtraction turned on to improve sensitivity for low abundance or trace analytes. External calibration was performed every 6 samples for TOF MS and TOF MS/MS automatic calibration. |
| Ion Mode: | POSITIVE |
| MS ID: | MS004621 |
| Analysis ID: | AN004877 |
| Instrument Name: | ABI Sciex 5600+ TripleTOF |
| Instrument Type: | Triple TOF |
| MS Type: | ESI |
| MS Comments: | Data was collected in ESI negative ionization mode. The conditions of the ESI source were set as follows: nitrogen was used as nebulizer gas and auxiliary gas, gas 1 (GS1) 55 psi; auxiliary gas (GS2), 55 psi; curtain gas, 35 psi; ion source temperature, 550°C; spray voltage, -4500 V (-). In TOF MS-IDA-MS/MS acquisition, the TOF MS mass scanning range was 100-1250 m/z, and the accumulation time was set to 0.10 s/spectrum. The product ion scanning mass range was 50-1250 m/z, and the accumulation time was set to 0.05 s/spectrum. Independent analysis (IDA) mode was used with high sensitivity mode for product ion scanning. For better spectrum quality in IDA mode, the parameters were set as follows: declustering potential -80 V, collision energy -35 ± 15eV, ion intensity not less than 100 cps, isotopes excluded within 4 Da, ion tolerance 50 mDa, maximum 10 candidate ions monitored per cycle, dynamic background subtraction turned on to improve sensitivity for low abundance or trace analytes. External calibration was performed every 6 samples for TOF MS and TOF MS/MS automatic calibration. |
| Ion Mode: | NEGATIVE |
