Malte Sielaff
maltesielaff.bsky.social
Malte Sielaff
@maltesielaff.bsky.social
Postdoc and proteomics researcher at the University Medical Center Mainz.
Reposted by Malte Sielaff
🚨Paper alert🚨

In a recently published paper, we investigated metabolite ex vivo stability in the context of autoimmunity and medication exposure. Check out the news item on our website for more information and paper link 🙂

#metabolomics
#teammassspec

www.unimedizin-mainz.de/immunologie/...
Neue Erkenntnisse zur metabolischen Probenstabilität bei Autoimmunerkrankungen
Forschende der Universitätsmedizin Mainz zeigen, dass Krankheit und Medikamente die Stabilität von Metaboliten schon vor der Analyse verändern
www.unimedizin-mainz.de
November 17, 2025 at 12:38 PM
Reposted by Malte Sielaff
It appears the Tenzer lab was well ahead of the curve with this with their platform:
pubs.acs.org/doi/10.1021/...
This was the solution I found to be most useful.
July 23, 2025 at 11:37 AM
Reposted by Malte Sielaff
Hörtipp: Ab heute sind alle vier Folgen unseres Vierteilers über den Nahostkonflikt online! Unfassbar schwieriges Thema, vor dem wir großen Respekt hatten, aber wann, wenn nicht jetzt?

podcasts.apple.com/de/podcast/w...
Nahostkonflikt (1/4) – Ein Land, zwei Versprechen
Podcast-Folge · Was bisher geschah - Geschichtspodcast · 03.06.2025 · 1 Std. 19 Min.
podcasts.apple.com
June 24, 2025 at 4:50 AM
Reposted by Malte Sielaff
#TeamMassSpec attending the #EuPA2025 conference, don’t miss the presentations from the Tenzer Lab and Immunopeptidomics Platform to learn more about our recent work on #immunopeptidomics, and high-throughput and clinical #proteomics. See you in the beautiful Saint Malo!
June 16, 2025 at 1:18 PM
Reposted by Malte Sielaff
"Jemand, der uns jahrelang bewusst verschweigt, dass er rechte Hetze verbreitet und dabei weiß, dass wir das nie akzeptieren würden, war ganz offensichtlich nie unser Freund." Die Metalband Powergame hat ein tolles Statement veröffentlicht:
www.metal-hammer.de/nach-boehmer...
Nach Böhmermann-Sendung: Metal-Band wird von Rechten bedrängt
Kampfzone Internet: Die Band Powergame trennt sich von ihrem rechtsdenkenden Gitarristen und wird dafür angefeindet.
www.metal-hammer.de
May 15, 2025 at 8:47 AM
Reposted by Malte Sielaff
Immunopeptidomics is key in personalized cancer immunotherapy. Join our webinar on Apr 24 when Julian Beyrle presents on MAETi: an antibody-free MHC-I workflow using 25K cells + Evotip + DIA-PASEF on timsTOF. Register here: www.evosep.com/webinars/web...
#teammassspec
April 10, 2025 at 1:34 PM
Reposted by Malte Sielaff
HEY PROTEOMICS PEOPLE! Can you comment here where you learned to do proteomics? I started putting up a survey but based on just the 64 people on our podcast there are too many options for a multiple choice survey effectively. Thank you!
March 20, 2025 at 12:18 PM
Reposted by Malte Sielaff
Abstract submission for #EuPA2025 is open! Find here the link: eupa2025-stmalo.fr/en/program/a... and join us this year in Saint-Malo. We are looking forward to it 🥳
February 5, 2025 at 2:42 PM
Reposted by Malte Sielaff
#UteDistler introducing students to #Proteomics at #UPSS2025! Thank you for sharing your knowledge with the new generation of #TeamMassSpec!
February 3, 2025 at 10:58 AM
Reposted by Malte Sielaff
DIA-NN 2.0 is released! We consider it the biggest step forward in the history of DIA-NN. On modern LC-MS almost all identifications are now peptidoform-confident, with major improvements e.g. for phospho. Some other cool things too: github.com/vdemichev/Di...
Release DIA-NN 2.0 · vdemichev/DiaNN
We are excited to announce DIA-NN 2.0, the most significant milestone in the history of DIA-NN development. Key Breakthroughs Proteoform Confidence mode: DIA-NN 2.0 solves the long-standing chall...
github.com
January 29, 2025 at 9:04 AM