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ProteomicsHigh-Throughput Single Cell Proteomics Enabled by Multiplex Isobaric Labeling in a Nanodroplet Sample Preparation Platform
Single cell proteomics data from three murine cell lines (Raw, SVEC4-10, C10) and HeLa cell lysate. Samples were digested with trypsin and labeled with TMT 10-Plex on a small scale using nanoPOTS, followed by LC-MS/MS analysis.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) Mus Musculus (ncbitaxon:10090) 
2019-07-19 | MSV000084110 | MassIVE
ProteomicsHigh-throughput and high-efficiency sample preparation for single-cell proteomics using a nested nanowell chip
Development and evaluation of nested nanowell (N2) chip in single-cell proteomics. The newly designed chip helps to improve the sensitivity and robustness of the tandem mass tag labeling approach by sizing down wells.
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2021-02-04 | MSV000086809 | MassIVE
ProteomicsHanging-droplet sample preparation improves coverage for spatially-resolved proteomics
We developed a hanging drop (HD) method to improve the sample recovery for spatial proteomics by placing the nanowell chip in an upside-down direction during droplet-based sample preparation. Compared with the commonly-used sitting-drop (SD) method, the HD method can keep the tissue voxel away from ...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2022-04-21 | MSV000089295 | MassIVE
ProteomicsSpatially resolved top-down proteomics of tissue sections based on a microfluidic nanodroplet sample preparation platform
We demonstrate spatially resolved top-down proteomics (TDP) for proteoform identification and quantification from small sections of rat brain. We used the nanoPOTS (nanodroplet Processing in One pot for Trace Samples) platform, further improving the sample preparation by adding benzonase in the extr...
ORGANISM(S): Rattus Norvegicus (ncbitaxon:10116) Homo Sapiens (ncbitaxon:9606) 
2022-03-30 | MSV000089163 | MassIVE
ProteomicsFacile one-pot nanoproteomics for label-free proteome profiling of 50-1000 mammalian cells
We report a facile one-pot nanoproteomics method termed SOPs-MS (Surfactant-assisted One-Pot sample processing at the standard volume coupled with MS) for convenient proteome profiling of 50-1000 mammalian cells. Building upon our recent development of SOP-MS for label-free single-cell proteomics at...
ORGANISM(S): Homo Sapiens (human) Mus Musculus (mouse) 
2021-07-23 | PXD026009 | JPOST Repository
ProteomicsFacile one-pot nanoproteomics for label-free proteome profiling of 50-1000 mammalian cells
We report a facile one-pot nanoproteomics method termed SOPs-MS (Surfactant-assisted One-Pot sample processing at the standard volume coupled with MS) for convenient proteome profiling of 50-1000 mammalian cells. Building upon our recent development of SOP-MS for label-free single-cell proteomics at...
ORGANISM(S): Homo Sapiens (human) Mus Musculus (mouse) 
2022-05-11 | PXD025918 | JPOST Repository
MetabolomicsGNPS - MetFish: A Metabolomics Platform for Studying Microbial Communities in Chemically Extreme Environments
Here we report a facile method based on in situ chemical derivatization followed by extraction for analysis of metabolites and other chemicals in hypersaline samples, enabling for the first time direct LC-MS-based exo-metabolomics analysis in sample matrices containing up to 2 molar total dissolved ...
ORGANISM(S): Environmental Samples <verrucomicrobiales> (ncbitaxon:48468) 
2020-07-10 | MSV000085713 | GNPS
ProteomicsResidual tissue repositories as a resource for population-based cancer proteomic studies
Background Mass spectrometry-based proteomics has become a powerful tool for the identification and quantification of proteins from a wide variety of biological specimens. To date, the majority of studies utilizing tissue samples have been carried out on prospectively collected fresh frozen or optim...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2021-12-08 | MSV000088548 | MassIVE
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