Excited to share our latest paper in ACS Chemical Neuroscience, in which high-resolution nano-DESI imaging is used to study lipid accumulation around the plaques in an Alzheimer's disease mouse model. pubs.acs.org/doi/full/10....

The special issue of #IJMS honoring Jenny Brodbelt, the recipient of the 2024 Thomson Medal, is shaping up nicely. Check out this excellent article collection. Thank you to Amanda Hummon for organizing this issue! www.sciencedirect.com/special-issu...

Check out this exciting perspective article by Thanh Do in the Young Scientist Feature of #IJMS, in which he discusses what can be really measured using ion mobility spectrometry. www.sciencedirect.com/science/arti...

Excited to share our latest paper in Analytical Chemistry describing the use of a confocal distance sensor for constant distance mode mass spectrometry imaging. Congratulations to Tommy Zhang and co-authors on the publication! pubs.acs.org/doi/full/10....

Excited to share our paper in Nature Protocols describing the fabrication of microfluidic nano-DESI probes. Congrats to Lixue Jiang and co-authors! rdcu.be/eqKmk

Congrats Professor Laskin @lablaskin.bsky.social‬ on the review in @natrevchem.nature.com Read more: www.chem.purdue.edu/media/news/2...

Many thanks to Kelly @kmhines.bsky.social and Julia @lablaskin.bsky.social for hosting Ladies wine and cheese night at #ASMS2025! So much fun get together @femalesinms.bsky.social @asms.org ❤️🍾🧀🌸🌹

Another busy day for us at #ASMS2025. Come to our posters to learn about new methods and applications in nano-DESI imaging and ion mobility spectrometry in nano cluster research.

Check out our presentations at #ASMS2025 highlighting our recent efforts in preparative and imaging mass spectrometry, ion mobility, gas phase ion chemistry, and new approaches for studying electrochemical reactions using MS.

On our way to Baltimore! Looking forward to reconnecting with friends and colleagues, learning about the latest in mass spectrometry, networking, and making new connections at #ASMS2025!

✈️ ASMS 2025 Early Career Researcher Travel Awards ✈️ 📢 Call for Applications 📢 Don’t miss this opportunity! Applications are open from *May 12th to 23rd* 📧 hispanicsandlatinxinms.org/asms-2025-ea... #ASMS2025 #MSCommunity

Saddened to share the news that Amina Woods passed away on March 31. Amina was an outstanding scientist who consistently challenged conventional thinking in her field. She inspired many of us through her work and will be deeply missed.

Check out the latest editorial article in #IJMS, highlighting two exciting perspective articles by Ian Webb and Ahmed Hamid in the Young Scientist Feature collection.

Check out our latest paper on isomer-selective lipid imaging using a singlet oxygen reaction with C=C bonds. We describe a universal photosensitizer compatible with both positive and negative ionization modes. Congrats to Sara Amer and co-authors!

Congratulations to Emily Halpern (A. Laskin Group) on receiving the 2025 Excellence in Collaborative/Industrial Research (ECIR) Award from Purdue's analytical chemistry division!

Congratulations to Michael Espenship (J. Laskin Group) on receiving the 2025 Excellence in Collaborative/Industrial Research (ECIR) Award from Purdue's analytical chemistry division!

Congratulations to Jaskiran Kaur (Kenttamaa Group) on receiving the 2025 Thomas Keough Award from Purdue's analytical chemistry division!

We are pleased to recognize our amazing graduate students! Congratulations to Gwendylan Turner (Simpson Group) on receiving the 2025 Guy Mellon Award in Analytical Chemistry from the analytical chemistry division at Purdue!

Excited to share our paper in jasms.bsky.social on the development of a pneumatically-assisted microfluidic nano-DESI probe:

Congratulations to our outstanding undergraduate student, Erik Sveen, on receiving the ACS Koltoff Award! Erik will present his research at Pittcon next week.

Do not forget to nominate your student for the #IJMS Best Student Paper Award by Feb 28!

Congrats Professor Laskin for this well-deserved analytical award! Read more about the honor and @lablaskin.bsky.social research: www.chem.purdue.edu/media/news/2...

Check out this exciting perspective article "Rapid and accurate identification of microorganisms using ion mobility–mass spectrometry" by Ahmed Hamid in the Young Scientist Feature article collection of #IJMS:

Excited to share that I have received the ACS Division of Analytical Chemistry Award in Chemical Instrumentation! I am truly honored and grateful to my current and former group members, whose work in developing unique mass spectrometry instrumentation made this possible.

Check out our paper describing how ion mobility spectrometry can be used to establish benchmark systems for theoretical calculations of clusters with different spin states: https://buff.ly/3ExnhWW

Excited to share our paper in Analytical Chemistry describing the development of a plastic nano-DESI probe:

Our paper is out with page numbers. Learn how Keggin polyoxometalate anions interact with surfaces:

We are very well organized this year. We have already submitted seven abstracts for #ASMS2025. How is everybody else doing? Who is headed to Baltimore?

We are excited to share our collaborative paper with @ANL, in which we used ion mobility spectrometry to provide a benchmark for the theoretical description of transition metal nanoclusters with many unpaired electrons.

Our collaborative paper describing structures of polyoxometalate anions at interfaces has been published:

Make sure to nominate your student for the IJMS Best Student Paper Award, which recognizes graduate students who have led papers published in #IJMS in 2024. The deadline is Feb 28

An exciting development in multi-reflectron TOF for protein analysis is reported in this #IJMS paper. Resolution of 250k, dynamic range of 5 orders of magnitude, isotopic envelopes resolved up to 80 kDa, 100 ppb mass accuracy, and 80% sequence coverage in MS/MS. Wow!

Check out the new issue of #IJMS, which covers topics in the fundamentals and applications of tandem mass spectrometry, imaging of lipid isomers, ion reactivity on surfaces, ESI droplet evaporation, along with developments in FAIMS, ionization, and multi-reflectron TOF.

Obsessing over these cozy #parafilm blankets from the Julia Laskin lab @lablaskin.bsky.social ! Definitely on my #Xmas wish list (borrowing their group pic from X)

Check out this paper by the Prentice group in #IJMS describing how gas-phase fragmentation of divalent metal-lipid complexes can be used for distinguishing isomeric lipids in mass spectrometry imaging experiments:

Our paper discussing quantification using the mimetic tissue model in nano-DESI and MALDI is out with page numbers. Congratulations to Alyssa Moore and co-authors on the publication! Thanks to the Abbvie team for the productive collaboration!

Way to go! Calling ALL @asms.org members. It's time to vote. Take action by Dec. 19. Details here: www.asms.org/about/board-...

We are well-represented at the Center for Bioanalytic Metrology (CBM) meeting. CBM is an Industry-University Cooperative Research Center funded by @NSF. Alyssa Moore, Murphy Zheng, and Tom Zhang are presenting their work.

Welcome to FeMS!

Congratulations to Graham Cooks on the incredible milestone!

As a journal editor, I received a message that "allowing authors to suggest reviewers poses an unacceptable risk" and that the publisher would discontinue this option. What is your opinion? What is the risk?

The Darlene Solomon Award applications for the 13th #ISLS are now OPEN ❕ 📅 Application deadline: 1st December More information ➡ femalesinms.com/darlene-solo... Application ➡ a airtable.com/appuR3EVJ32W... Co-sponsored by @Agilent

what model of HPLC with a UV-vis detector is most suitable for undergraduate analytical teaching labs?

Check out the first two articles in the Curt Brunnee memorial issue of #IJMS organized by Alexander Makarov. The articles feature a multi-reflection TOF and new developments in cycloidal mass analyzer:

This is a very sad news. Jean was one of the founders of mass spectrometry, a big supporter of young researchers and women in science, a mentor to many of us, a wonderful person, and a dear friend. We will miss him.

Did you know ASMS offers a FREE Mock Interview Program? Sign up by Nov 15 to be an interviewee or interviewer (any career sector & stage). If you are a student or postdoc going on the job market, this is for you! Info & sign-up: www.asms.org/member-center/mock-interviews-for-students-postdocs

Hi #TeamMassSpec, we are now on BlueSky. Who else is here? Please, follow.