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Detergents are key reagents in bottom-up proteomics that create an apparent, yet underappreciated bias on observable proteomes. Maximizing the chemical diversity in parallelized detergent screens is supposed to maximize observable proteomes by combining proteomics data sets of different detergents. ...
ORGANISM(S): Escherichia coli 
2025-08-25 | PXD060875 | Pride
Here we introduce a novel technique that specifically identifies Tissue Accessible Chromatin (TACh). The TACh method uses pulverized frozen tissue as starting material and employs one of the two robust endonucleases, Benzonase or Cyansase, which are fully active under a range of stringent conditions...
ORGANISM(S): Mus musculus 
Salts are pivotal for ligand binding but hamper the analysis of proteins through native mass spectrometry due to adduct formation and consequent signal suppression. Here, we show how to facilitate native mass spectrometry of soluble proteins and protein–ligand complexes in the presence of sodium chl...
ORGANISM(S): Bos taurus (Bovine) Oryctolagus cuniculus (Rabbit) Pseudomonas aeruginosa PAO1 Saccharomyces cerevisiae (Baker's yeast) Equus caballus (Horse) 
2026-09-14 | PXD074233 | Pride
Core spliceosome and related RNA-binding proteins aggregate in Alzheimer’s disease (AD) brain even in early asymptomatic stages (AsymAD) of disease. To assess the specificity of RNA-binding protein aggregation in AD, we developed a targeted mass spectrometry approach to quantify broad classes of RNA...
ORGANISM(S): Homo sapiens (Human) 
2021-03-17 | PXD022144 | Pride
HEK293T cells were cultured according to standard protocols and heat shocked at 42oC for 6 hours. Detergent-soluble and insoluble fractions from HEK293T cells were obtained following the procedures described before. Specifically, HEK293T cells were lysed in NP40 lysis buffer (Invitrogen #FNN0021) wi...
ORGANISM(S): Homo sapiens (Human) 
2025-08-01 | PXD046967 | Pride
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