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MB Sample ID: SA343198
Local Sample ID: | C8 |
Subject ID: | SU003293 |
Subject Type: | Cultured cells |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Select appropriate tab below to view additional metadata details:
Subject:
Subject ID: | SU003293 |
Subject Type: | Cultured cells |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Factors:
Local Sample ID | MB Sample ID | Factor Level ID | Level Value | Factor Name |
---|---|---|---|---|
C8 | SA343198 | FL040566 | cultured cells | Sample source |
C8 | SA343198 | FL040566 | 3hr | Factor |
Collection:
Collection ID: | CO003286 |
Collection Summary: | Care was taken to quench cells quickly to minimize oxidation and degradation. |
Sample Type: | in vitro reaction |
Treatment:
Treatment ID: | TR003302 |
Treatment Summary: | Stress granules purified from HeLa cells were treated with 13C-Glucose for 0, 1, 3 hr reaction. |
Sample Preparation:
Sampleprep ID: | SP003300 |
Sampleprep Summary: | Cells without stress treatment or treated with 0.6 M sorbitol stress for 1.5 h were scraped off and centrifuged to collect cell pellets. The cell pellets were thawed on ice, resuspended in stress granule lysis buffer (50 mM Tris, 100 mM K2OAc, 2 mM MgOAc, 0.5 mM DTT, 50 μg/mL heparin, 0.5% NP-40, 0.02% antifoam B, proteinase inhibitor cocktail, pH 7.4) and lysis by syringe. Lysates were centrifuged at 1000 × g for 5 min to collect supernatants. Supernatants were centrifuge at 18000 × g for 20 min to collect pellets and the pellets were washed once with stress granule lysis buffer. Then, pellets were resuspended in stress granule lysis buffer and centrifuged at 850 × g for 2 min to collect supernatants containing stress granule. Then NAD+, ATP and 13C-glucose were added for reaction at 37 'C for 0, 1 and 3 hr. The reaction was quenched by 3-fold methanol and centrifuge to collect the supernant for analysis. |
Combined analysis:
Analysis ID | AN005209 | AN005210 |
---|---|---|
Analysis type | MS | MS |
Chromatography type | HILIC | HILIC |
Chromatography system | Shimadzu 20AD | Shimadzu 20AD |
Column | Merck SeQuant ZIC-HILIC (150 x 2.1mm,5um) | Merck SeQuant ZIC-HILIC (150 x 2.1mm,5um) |
MS Type | ESI | ESI |
MS instrument type | QTRAP | QTRAP |
MS instrument name | ABI Sciex Triple Quad 5500+ | ABI Sciex Triple Quad 5500+ |
Ion Mode | POSITIVE | NEGATIVE |
Units | Peak intensity | Peak intensity |
Chromatography:
Chromatography ID: | CH003941 |
Instrument Name: | Shimadzu 20AD |
Column Name: | Merck SeQuant ZIC-HILIC (150 x 2.1mm,5um) |
Column Temperature: | 45 |
Flow Gradient: | 0.01 min 80% B, 20 min 20% B, 20.5 min 80% B, 24 min 80% B. |
Flow Rate: | 0.15 mL/min |
Solvent A: | 100% water; 20 mM ammonium carbonate |
Solvent B: | 100% acetonitrile |
Chromatography Type: | HILIC |
MS:
MS ID: | MS004942 |
Analysis ID: | AN005209 |
Instrument Name: | ABI Sciex Triple Quad 5500+ |
Instrument Type: | QTRAP |
MS Type: | ESI |
MS Comments: | The raw data were extracted with the software Analyst v1.7.2 and OS v1.7. This is a continuation of study ST002927 where a different set precusror/product ions were chosen for MS. |
Ion Mode: | POSITIVE |
MS ID: | MS004943 |
Analysis ID: | AN005210 |
Instrument Name: | ABI Sciex Triple Quad 5500+ |
Instrument Type: | QTRAP |
MS Type: | ESI |
MS Comments: | The raw data were extracted with the software Analyst v1.7.2 and OS v1.7. This is a continuation of study ST002927 where a different set precursor/product ions were chosen for MS. |
Ion Mode: | NEGATIVE |