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    (RSS) Versatile and sensitive detection of mono- and poly(ADP-ribosyl)ation reveals XRCC1-dependent remodelling of PARP1 signalling https://www.nature.com/articles/s41467-026-71311-4?utm_source=dlvr.it&utm_medium=mastodon #nature #MassSpecRSS
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    (RSS) Distribution of extraterrestrial nucleobases, other N-heterocycles, and their precursors in a sample from asteroid Bennu https://www.nature.com/articles/s42004-026-01966-z?utm_source=dlvr.it&utm_medium=mastodon #nature #MassSpecRSS
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    (RSS) (J An Atom Spec) Polyvinyl chloride microplastic detection by single particle inductively coupled plasma mass spectrometry for the characterization of model microplastics: J. Anal. At. Spectrom., 2026, Advance ArticleDOI: 10.1039/D5JA00455A, Technical Note Open Access &nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Isabel Abad-Alvaro, Inés Lázaro-Fernández, Eduardo Bolea,… http://pubs.rsc.org/en/Content/ArticleLanding/2026/JA/D5JA00455A?utm_source=dlvr.it&utm_medium=mastodon #jaas #MassSpecRSS #AtomicSpec
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    (RSS) (Proteom Res News) I'm convinced! Illumina Protein Prep might be a game changer!: Brazenly borrowed from this whitepaper. If I have a super power as a person or a scientist, it is that I'm very okay with being wrong. It helps that it happens all the time and the fact that I have friends and a domestic partner who are way way way smarter than me. I'm used to be the dumbest person in the room and I can just discover that I'm… https://proteomicsnews.blogspot.com/2026/04/im-convinced-illumina-protein-prep.html?utm_source=dlvr.it&utm_medium=mastodon (/Proteom Res News) #proteomics
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    (RSS) (BioRxiv All) Single Cell-Type Spatial Proteomics Uncovers Regional Heterogeneity of Astrocytes: Astrocytes are a subset of glial cells in the central nervous system (CNS) that support numerous processes essential for brain function. Their functional diversity is thought to arise from specialized subpopulations with distinct molecular profiles. Although single-cell and single-nucleus RNA sequencing (scRNA-seq and snRNA-seq) have greatly… https://www.biorxiv.org/content/10.64898/2026.03.30.715144v1?rss=1&utm_source=dlvr.it&utm_medium=mastodon #BioRxiv #MassSpecRSS
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    (RSS) (JASMS) [ASAP] Improved Methods for Recording Accurate Collision Cross Sections Using Cyclic Ion Mobility-Mass Spectrometry: Journal of the American Society for Mass SpectrometryDOI: 10.1021/jasms.6c00022 http://dx.doi.org/10.1021/jasms.6c00022?utm_source=dlvr.it&utm_medium=mastodon (RSS) #MassSpecRSS #JASMS
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    (RSS) (JASMS) [ASAP] Residue-Level Determination of Small-Molecule–Protein Affinities by Hydrogen–Deuterium Exchange Mass Spectrometry: Journal of the American Society for Mass SpectrometryDOI: 10.1021/jasms.6c00020 http://dx.doi.org/10.1021/jasms.6c00020?utm_source=dlvr.it&utm_medium=mastodon (RSS) #MassSpecRSS #JASMS
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    (RSS) (MS Reviews) Ion Activation Methods for Top‐Down Proteomics: ABSTRACTMass spectrometry (MS) has emerged as a premier method used to characterize the sequences of proteins. Top-down proteomics aims to capture the multiple sources of structural diversity reflected in proteins, such as those that arise from alternative RNA splicing events or the addition of post-translational modifications. Tandem MS (i.e., MS/MS) represents a… https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/mas.70023?af=R&utm_source=dlvr.it&utm_medium=mastodon #MassSpectromRev #MassSpecRSS
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    (RSS) (ACS Anal Chem) [ASAP] Implementing Annotation Confidence Scoring in Untargeted Mass Spectrometry Workflows for Small Molecule Analysis: Analytical ChemistryDOI: 10.1021/acs.analchem.5c03229 http://dx.doi.org/10.1021/acs.analchem.5c03229?utm_source=dlvr.it&utm_medium=mastodon #MassSpecRSS #ACSAChem
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    (RSS) (BioRxiv All) Inositol phosphates, pyrophosphates and the genes involved in their turnover in the streptophyte green alga Chara braunii: Inositol phosphates (InsPs) and inositol pyrophosphates (PP-InsPs) are conserved signalling molecules, but their evolutionary origin and diversification in the green lineage remain poorly understood. Here we investigated the InsP network in the streptophyte alga Chara braunii, a key lineage close to the… https://www.biorxiv.org/content/10.64898/2026.03.30.715254v1?rss=1&utm_source=dlvr.it&utm_medium=mastodon #BioRxiv #MassSpecRSS
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    (RSS) Methanol-driven esterification of volatile short-chain fatty acids in thermal desorption-based analysis https://www.nature.com/articles/s42004-026-01998-5?utm_source=dlvr.it&utm_medium=mastodon #nature #MassSpecRSS
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    (RSS) (RCM) Enhanced Sensitivity in DESI Mass Spectrometry Imaging via a Dual‐Stage Ion Funnel: A Hybrid Simulation and Experimental Study: ABSTRACTRationaleWhile ambient mass spectrometry imaging (MSI) is essential for biological analysis, its sensitivity remains constrained by ion transmission losses due to collisions and gas dynamics.MethodsHere, a high-performance desorption electrospray ionization (DESI) MSI… https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/rcm.70066?af=R&utm_source=dlvr.it&utm_medium=mastodon #RapidCommunMassSpectrom #MassSpecRSS

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