Summary of Study ST000318
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR000257. The data can be accessed directly via it's Project DOI: 10.21228/M8K306 This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
| Study ID | ST000318 |
| Study Title | Allantoin differences in Synechococcus cells grown in high versus low lightgrowth |
| Study Summary | This experimented consisted of analysis of 500-1000ml of Synechococcus dense cell cultures grown in high versus low light. The goal was to see any differences in the metabolites between the two treatments, especially with respect to Allantoin. |
| Institute | University of California, Davis |
| Department | Genome and Biomedical Sciences Facility |
| Laboratory | WCMC Metabolomics Core |
| Last Name | Fiehn |
| First Name | Oliver |
| Address | 1315 Genome and Biomedical Sciences Facility, 451 Health Sciences Drive, Davis, CA 95616 |
| ofiehn@ucdavis.edu | |
| Phone | (530) 754-8258 |
| Submit Date | 2014-11-14 |
| Num Groups | 4 |
| Total Subjects | 12 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | d |
| Analysis Type Detail | LC-MS |
| Release Date | 2016-01-27 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Project:
| Project ID: | PR000257 |
| Project DOI: | doi: 10.21228/M8K306 |
| Project Title: | Allantoin differences in Synechococcus cells grown in high versus low light |
| Project Summary: | This experimented consisted of analysis of 500-1000ml of Synechococcus dense cell cultures grown in high versus low light. The goal was to see any differences in the metabolites between the two treatments, especially with respect to Allantoin. |
| Institute: | University of California, Davis |
| Department: | Genome and Biomedical Sciences Facility |
| Laboratory: | WCMC Metabolomics Core |
| Last Name: | Fiehn |
| First Name: | Oliver |
| Address: | 1315 Genome and Biomedical Sciences Facility, 451 Health Sciences Drive, Davis, CA 95616 |
| Email: | ofiehn@ucdavis.edu |
| Phone: | (530) 754-8258 |
| Funding Source: | U24DK097154 |
Subject:
| Subject ID: | SU000338 |
| Subject Type: | Bacterial cells |
| Subject Species: | Synechococcus sp. CC9605 |
| Taxonomy ID: | 110662 |
| Species Group: | Microorganism |
Factors:
Subject type: Bacterial cells; Subject species: Synechococcus sp. CC9605 (Factor headings shown in green)
| mb_sample_id | local_sample_id | Light treatment |
|---|---|---|
| SA014490 | 6D | D |
| SA014491 | 5D | D |
| SA014492 | 4D | D |
| SA014493 | 2L | L |
| SA014494 | 3L | L |
| SA014495 | 1L | L |
| Showing results 1 to 6 of 6 |
Collection:
| Collection ID: | CO000332 |
| Collection Summary: | - |
| Sample Type: | Cells |
Treatment:
| Treatment ID: | TR000352 |
| Treatment Summary: | Cells grown in high versus low light |
| Treatment Protocol Filename: | StudyDesign_BrianPalenik_081914.pdf |
Sample Preparation:
| Sampleprep ID: | SP000346 |
| Sampleprep Summary: | 1. After quenching the cells add 1 X 106 dried cells to 1.5 ml eppendorff tube. 2. Place the eppendorf tube with cells on dry ice for 20 minutes or til the cells are completely frozen and ice for 20 minutes, till they are completely thawed. Repeat this step twice. 3. Add 1ml of extraction solvent which has been pre-chilled using the ThermoElectron Neslab RTE 740 cooling bath set to -20°C. to the ependorff tube with cells. 4. Repeat step 2 twice with the extraction solvent. 5. Vortex the sample for 10s and shake for 5min at 4°C using the Orbital Mixing Chilling/Heating plate. Centrifuge samples for 2min at 14000 rcf using the centrifuge Eppendorf 5415 D. 6. Aliquot two 500µL portions of the supernatant. One for analysis and one for backup. Store one aliquot in the -20°C freezer as a backup. 7. Evaporate one 500µL aliquot of the sample in the Labconco Centrivap cold trap concentrator to complete dryness. . 8. Submit to derivatization. |
| Sampleprep Protocol Filename: | SOP_Extraction_of_Cell_pellets.pdf |
Combined analysis:
| Analysis ID | AN000505 | AN000506 |
|---|---|---|
| Analysis type | MS | MS |
| Chromatography type | Reversed phase | Reversed phase |
| Chromatography system | Unspecified | Unspecified |
| Column | Waters Acquity CSH C18 (100 x 2.1mm,1.7um) | Waters Acquity CSH C18 (100 x 2.1mm,1.7um) |
| MS Type | ESI | ESI |
| MS instrument type | QTOF | QTOF |
| MS instrument name | Agilent 6530 QTOF | Agilent 6550 QTOF |
| Ion Mode | POSITIVE | NEGATIVE |
| Units | Peak height | Peak height |
Chromatography:
| Chromatography ID: | CH000356 |
| Chromatography Summary: | UPLC |
| Methods Filename: | Data_Dictionary_Fiehn_laboratory_CSH_QTOF_lipidomics_05-29-2014.pdf |
| Instrument Name: | Unspecified |
| Column Name: | Waters Acquity CSH C18 (100 x 2.1mm,1.7um) |
| Column Pressure: | 450-850 bar |
| Column Temperature: | 65 C |
| Flow Gradient: | 15% B to 99% B |
| Flow Rate: | 0.6 mL/min |
| Internal Standard: | See data dictionary |
| Retention Time: | See data dictionary |
| Sample Injection: | 1.67 uL |
| Solvent A: | 60% acetonitrile/40% water; 10mM formic acid; 10mM ammonium formate |
| Solvent B: | 90% isopropanol/10% acetonitrile; 10mM formic acid; 10mM ammonium formate |
| Analytical Time: | 13 min |
| Capillary Voltage: | 3500 |
| Time Program: | 15 min |
| Weak Wash Solvent Name: | Isopropanol |
| Weak Wash Volume: | 5 seconds |
| Strong Wash Solvent Name: | Isopropanol |
| Target Sample Temperature: | Autosampler temp 4 C |
| Randomization Order: | Excel |
| Chromatography Type: | Reversed phase |
MS:
| MS ID: | MS000441 |
| Analysis ID: | AN000505 |
| Instrument Name: | Agilent 6530 QTOF |
| Instrument Type: | QTOF |
| MS Type: | ESI |
| Ion Mode: | POSITIVE |
| Capillary Voltage: | 3500 |
| Collision Gas: | Nitrogen |
| Dry Gas Flow: | 8 l/min |
| Dry Gas Temp: | 325 |
| Fragment Voltage: | 120 |
| Fragmentation Method: | Auto MS/MS |
| Ion Source Temperature: | 325 |
| Ion Spray Voltage: | 1000 |
| Ionization: | Pos |
| Precursor Type: | Intact Molecule |
| Reagent Gas: | Nitrogen |
| Source Temperature: | 325 C |
| Desolvation Gas Flow: | 11 l/min |
| Desolvation Temperature: | 350 C |
| Nebulizer: | 35 psig |
| Octpole Voltage: | 750 |
| Resolution Setting: | Extended Dynamic Range |
| Scan Range Moverz: | 60-1700 Da |
| Scanning Cycle: | 2 Hz |
| Scanning Range: | 60-1700 Da |
| Skimmer Voltage: | 65 |
| MS ID: | MS000442 |
| Analysis ID: | AN000506 |
| Instrument Name: | Agilent 6550 QTOF |
| Instrument Type: | QTOF |
| MS Type: | ESI |
| Ion Mode: | NEGATIVE |
| Capillary Voltage: | 3500 |
| Collision Gas: | Nitrogen |
| Dry Gas Flow: | 13 l/min |
| Dry Gas Temp: | 200 |
| Fragment Voltage: | 175 |
| Fragmentation Method: | Auto MS/MS |
| Ion Source Temperature: | 325 |
| Ion Spray Voltage: | 1000 |
| Ionization: | Neg |
| Precursor Type: | Intact Molecule |
| Reagent Gas: | Nitrogen |
| Source Temperature: | 325 C |
| Desolvation Gas Flow: | 11 l/min |
| Desolvation Temperature: | 350 C |
| Nebulizer: | 35 psig |
| Octpole Voltage: | 750 |
| Resolution Setting: | Extended Dynamic Range |
| Scan Range Moverz: | 60-1700 Da |
| Scanning Cycle: | 2 Hz |
| Scanning Range: | 60-1700 Da |
| Skimmer Voltage: | 65 |
