#massspec

de.NBI & ELIXIR GermanydeNBI@mstdn.science
2026-01-13

πŸš€ EuBIC-MS Winter School 2026 in Harrachov!
Join us for an intro to computational MS & a hands-on pyOpenMS session
🎯 Learn workflow building blocks, explore MS data, and start scripting with open-source tools.
πŸ“… Jan 19
πŸ”— More information: denbi.de/training-courses-2026
#MassSpec #Proteomics #EuBIC2026

Matrix Science LtdMatrix_Science
2026-01-09

Proteomics software is prone to filling up the disk with data and temp files, which can cause weird issues. This blog article lists the most common errors in Mascot products and how to free up disk space.

matrixscience.com/blog/strange

Screenshot of Mascot Distiller showing the menu item for cleaning up old cache files.
MS Wil B.V.mswil
2025-12-19

🎁 Season’s Greetings & Gratitude

Thanks for choosing us in 2025.
Wishing you a peaceful holiday season and a successful new year β€” from our team to yours!


Matrix Science LtdMatrix_Science
2025-12-18

Mascot Newsletter, December 2025:

NCBI nr FASTA replacement.

Immunoregulation during pregnancy.

Mascot Server as system service on Linux.

matrixscience.com/nl/202512/ne

Mascot Newsletter logo
2025-12-03

After a fair bit of frustration, our new excimer laser is installed! We have it coupled to an Element 2, and new laser plus sector magnet (rather than quadupole) mass spectrometry is a steep learning curve for me. Nice to spend the afternoon tinkering in the lab though.

#LAICPMS #MassSpec #MPIC

A laser ablation unit, next to an element 2 mass spectrometer. Both are big blocky scientific instruments, with few exciting features, although the laser unit is more.modern looking.
Matrix Science LtdMatrix_Science
2025-12-01

When raw data is processed into peak lists, there is a choice: how should peak intensity be calculated? Mascot Distiller defaults to peak area. The alternative, signal-to-noise (S/N), can be useful with detecting diagnostic ions.

matrixscience.com/blog/peak-li

Example MS/MS spectrum of KQLATKAAR using peak area as peak intensity (top) or signal-to-noise as peak intensity (bottom).
Matrix Science LtdMatrix_Science
2025-11-27

Mascot Newsletter, November 2025:

Top-3 quant with DDA-PASEF.

ZooMS peptide markers for South American Xenarthrans.

Migrating from Windows 10 to Linux could extend the lifetime of your hardware.

matrixscience.com/nl/202511/ne

Mascot Newsletter logo
Matrix Science LtdMatrix_Science
2025-11-10

The NCBI nr FASTA file of protein sequences is no longer updated. We've summarised instructions for creating it from the BLAST database -- or you may be better off using TrEMBL.

matrixscience.com/blog/replace

Matrix Science LtdMatrix_Science
2025-10-29

Mascot Newsletter, October 2025:

Spectrum-centric DIA scoring.

Molecular mechanisms of SBK2 kinase on the heart.

Windows update issue with IIS (resolved).

matrixscience.com/nl/202510/ne

Mascot Newsletter logo
Tired Cohnina MacGuffinCohnina@mendeddrum.org
2025-10-28

Der Mann hat was neues fΓΌr #Lupus gefunden - oder wie @kabalak selbst sagen wΓΌrde:

In conclusion, this study uncovers a new dimension of immune crosstalk: a proteolytic plasma network that generates immunoactive fragments with intrinsic self-regulatory capabilities to modulate #inflammation and tissue injury in complex disease contexts. Deciphering these immunoactivities may pave the way for innovative diagnostic and therapeutic strategies in complement-driven pathologies, potentially benefiting a wide range of inflammatory and autoimmune diseases.

#AutoimmuneDiseases #InflammatoryDisease #Science #SLE #proteomics #MassSpec #TeamMassSpec #LupusResearch

embopress.org/doi/full/10.1038

de.NBI & ELIXIR GermanydeNBI@mstdn.science
2025-10-21

Next @denbi.bsky.social #training course: πŸ”¬πŸš€ OpenMS Training & Open House 2025 in Toronto!
πŸ“… Nov 9 | 10AM–2PM | πŸ›οΈ U of Toronto
Hands-on sessions in #proteomics & #metabolomics: OpenMS, pyOpenMS, WebApps, DIA, data viz & more.
🀝 denbi.de/training-courses-2025
#OpenMS #MassSpec #Bioinformatics

de.NBI & ELIXIR GermanydeNBI@mstdn.science
2025-10-20

πŸš€ Registration is open for EuBIC-MS Winter School 2026! β„οΈπŸ§¬
πŸ“ Harrachov, Czechia
πŸŽ™οΈ Keynotes | πŸ› οΈ Workshops | 🀝 Networking
Supported by @deNBI. This event is a must for anyone in #Bioinformatics, #Proteomics, or #Metabolomics.
πŸ”— eubic-ms.org/events/2026-winte
#EuBIC2026 #MassSpec @eubic-ms.org

Matrix Science LtdMatrix_Science
2025-10-17

Mascot Daemon can export protein level quant intensities for replicate LFQ, SILAC and iTRAQ/TMT. The latest version can also export intensity values calculated using the "Top-3" method, illustrated here with DDA-PASEF data.

matrixscience.com/blog/top-3-q

2025-10-02

I just submitted my manuscript for November's meeting of the NVMS!
#MassSpec #Proteomics #Bioinformatics
@magnuspalmblad
@Stephanhacker2
nvms.nl/

MS Wil B.V.mswil
2025-10-01

Still looking for the right equipment for your research? We offer a wide range of MS Consumables (e.g., spray emitters, nlc columns, ion sources), Services (e.g.,filament repair) & Software Solutions (e.g., NIST, Wiley, SIMION, etc.).

✨Visit: mswil.com/

Matrix Science LtdMatrix_Science
2025-09-18

We are pleased to announce a new distributor for Matrix Science products! Customers in India can now buy Mascot Server through BioInnovations, who provide instruments, software, services and consumables for life sciences and analytical and clinical labs.

matrixscience.com/whats_new/ne

Matrix Science LtdMatrix_Science
2025-09-08

Probabilistic scoring of DIA matches without spectral deconvolution? Not only is it possible, we're working on implementing it in Mascot DIA.

matrixscience.com/blog/probabi

Illustration of a DIA MS/MS spectrum with unidentified peaks (top) and labelled peaks for two identified peptides (middle and bottom).
2025-08-20

I'm currently writing a paper in with positron and quarto. Managing to go from raw #massspec #proteomics data to papers in pdf for pre-print and docx for coauthors to easily coment and revise. It's pretty cool.

RE: https://bsky.app/profile/did:plc:5ol3bgc5trbdgd5h34wynrwo/post/3lwtpvqdu622c

Matrix Science LtdMatrix_Science
2025-08-19

Mascot Newsletter, August 2025:

Precursor detection for spectrum-centric DIA.

Reconstructing mediaeval monastic diets.

Microsoft has announced the end of Windows 10 support; your Mascot Server may be affected.

matrixscience.com/nl/202508/ne

Mascot Newsletter logo
Matrix Science LtdMatrix_Science
2025-07-29

Peptide identification in spectrum-centric DIA depends on accurate precursor mass. The upcoming version of Mascot Distiller includes a novel algorithm that deduces precursor masses from MS/MS scans.

matrixscience.com/blog/youve-g

MS/MS spectrum of RPQYSNPPVQGEVMEGADNQGAGEQGR zoomed in to the region 1150-1750Da. Several complementary b and y ion pairs are labelled.

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