PXD040487
PXD040487 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | The role of Ptpn11E76K in MSC fate determination |
Description | MSCs expressing Ptpn11+/+ or Ptpn11E76K/+ were lysed for proteomic analysis. In brief, 0.5 μg of peptide mixture resolved in buffer A (0.1% formic acid) was loaded onto a 2‒cm self‒packed trap column using buffer A and separated on a 150 μm‒inner‒diameter column with a length of 15 cm over a 78‒min gradient at a flow rate of 600 nl/min. An Orbitrap Fusion mass spectrometer (Thermo Fisher) was operated in positive‒ion mode at an ion transfer tube temperature of 320°C. The positive‒ion spray voltage was 2.0 kV. The Orbitrap Fusion Lumos was set to the OT–IT mode. For a full mass spectrometry survey scan, the target value was 5×105, and the scan ranged from 300 to 1400 m/z at a resolution of 120000 and a maximum injection time of 50 ms. For the MS2 scan, a duty cycle of 3 s was set with the top‒speed mode. Only spectra with a charge state of 2–6 were selected for fragmentation by higher‒energy collision dissociation with a normalized collision energy of 35%. The MS2 spectra were acquired in the ion trap in rapid mode with an AGC target of 7,000 and a maximum injection time of 35 ms, and the dynamic exclusion was set to 18 s. |
HostingRepository | iProX |
AnnounceDate | 2023-02-28 |
AnnouncementXML | Submission_2023-02-27_23:49:26.854.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Kan Chen |
SpeciesList | scientific name: Mus musculus; NCBI TaxID: 10090; |
ModificationList | No PTMs are included in the dataset |
Instrument | Orbitrap Fusion ETD |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2023-02-27 23:48:49 | ID requested | |
⏵ 1 | 2023-02-27 23:49:27 | announced |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: MSC, PTPN11 |
Contact List
Kan Chen | |
---|---|
contact affiliation | Anhui Medical University |
contact email | chenkan@ahmu.edu.cn |
lab head | |
Kan Chen | |
contact affiliation | Anhui Medical University |
contact email | chenkan@ahmu.edu.cn |
dataset submitter |
Full Dataset Link List
iProX dataset URI |