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Toman

@redcabbage11.bsky.social

LC-MS and proteomics enthusiast

33 Followers  |  65 Following  |  6 Posts  |  Joined: 15.11.2024  |  1.5949

Latest posts by redcabbage11.bsky.social on Bluesky

🫀 is the peak splitting effect reproducible with a different column?

07.07.2025 17:39 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Is the sample dissolved with higher organic content than your weak mobile phase?

07.07.2025 16:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Protein Contaminants Matter: Building Universal Protein Contaminant Libraries for DDA and DIA Proteomics Mass spectrometry-based proteomics is constantly challenged by the presence of contaminant background signals. In particular, protein contaminants from reagents and sample handling are almost impossi...

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pubs.acs.org/doi/10.1021/...

18.04.2025 15:45 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

With acknowledging you mean making them co-authors, right?

10.04.2025 15:10 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Impact of Local Air Pressure on Ion Mobilities and Data Consistency in diaPASEF-Based High Throughput Proteomics pubs.acs.org/doi/10....

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#proteomics #prot-paper

24.01.2025 17:20 β€” πŸ‘ 16    πŸ” 3    πŸ’¬ 0    πŸ“Œ 2

I spend a bit of time talking to folk with plasma cohorts about MS vs affinity approaches for discovery. Thought it was worth a thread.

Most love the marketing. 5,000 proteins? 10,000 proteins? OLink was used in UK Biobank? Wow, mass spec is sooooo last year. Except life is not that simple.

21.11.2024 09:30 β€” πŸ‘ 35    πŸ” 16    πŸ’¬ 4    πŸ“Œ 3
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I like the matix-matched calibration curve benchmarks from one of the first papers with the Orbitrap Astral: pubs.acs.org/doi/10.1021/...

17.11.2024 16:24 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It also becomes tricky when studying protein synthesis regulation. Many treatments or stresses in cells cause inhibition of translation and standard normalisation approaches do not work well in such cases πŸ˜΅β€πŸ’«

16.11.2024 07:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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