Scientist; mostly separations and MS, development of technologies (e.g. SLIM IM-MS), and their applications in proteomics, metabolomics, lipidomics....pan-omics
Joined January 2010
- Tweets 464
- Following 86
- Followers 1,119
- Likes 267
17 Photos and videos
Richard D. Smith retweeted
10 Apr 2024
Excited to announce that the Purdue Board of Trustees has approved my promotion to Associate Professor, effective this August. Thank you to friends, collaborators, #teammassspec members for your incredible support of my career so far!! purdue.edu/newsroom/purdueto…
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7 Mar 2024
Separation and Characterization of Synthetic Cannabinoid Metabolite Isomers Using SLIM High-Resolution Ion Mobility-Tandem Mass Spectrometry (HRIM-MS/MS) | Journal of the American Society for Mass Spectrometry pubs.acs.org/doi/10.1021/jas…
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Richard D. Smith retweeted
4 Mar 2024
I’m proud to have contributed to the @JProteomeRes Special Issue Women in Proteomics and Metabolomics!
Our work is a step forward to fully automated quantitation of isomeric proteoforms in top-down proteomics:
doi.org/10.1021/acs.jproteom…
@EMSLscience
@PNNLab
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Richard D. Smith retweeted
27 Jan 2024
ISIMSers! See more info about early career event from isims.info/early-career/earl…
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19 Feb 2024
Separation and Characterization of Synthetic Cannabinoid Metabolite Isomers Using SLIM High-Resolution Ion Mobility-Tandem Mass Spectrometry (HRIM-MS/MS) | Journal of the American Society for Mass Spectrometry pubs.acs.org/doi/10.1021/jas…
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19 Feb 2024
Mobility Selective Ion Soft-Landing and Characterization Enabled Using Structures for Lossless Ion Manipulation | Analytical Chemistry pubs.acs.org/doi/10.1021/acs…
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31 Jan 2024
My last day at PNNL before retirement. A great place to have spent 47 years with a career centered around MS, separations, and their many applications. May engage in a few consulting etc. activities, but VERY selectively….and I guess at least one more Annual ASMS meeting!
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13 Jan 2024
Space charge can be our friend; ion separations in large ion populations as a basis for e.g., industrial scale ion processes. Accumulation of Large Ion Populations with High Ion Densities and Effects Due to Space Charge in SLIM IMS-MS pubs.acs.org/doi/10.1021/jas…
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11 Jan 2024
Accumulation of Large Ion Populations with High Ion Densities and Effects Due to Space Charge in Traveling Wave-Based Structures for Lossless Ion Manipulations (SLIM) IMS-MS | Journal of the American Society for Mass Spectrometry pubs.acs.org/doi/10.1021/jas…
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17 Sep 2023
Investigating Performance of the SLIM-Based High Resolution Ion Mobility Platform for Separation of Isomeric Phosphatidylcholine Species | Journal of the American Society for Mass Spectrometry pubs.acs.org/doi/10.1021/jas…
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Richard D. Smith retweeted
28 Jul 2023
Curious about what SLIM ion mobility can do for your separations?? Be on the lookout for an upcoming paper from Selena, showing the benefits of @MobilionSystems SLIM technology for clinical analysis including Vitamin D metabolites!
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21 Jul 2023
A significant contribution towards enabling new SLIM capability developments from the Clowers Lab: SLIM Tricks: Tools, Concepts, and Strategies for the Development of Planar Ion Guides | Journal of the American Society for Mass Spectrometry pubs.acs.org/doi/10.1021/jas…
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18 Jun 2023
A detailed computational dive into the Role of Ion Rotation in Ion Mobility: Ultrahigh-Precision Prediction of Ion Mobility Dependence on Ion Mass Distribution and Translational to Rotational Energy Transfer. Bottom line: rotation matters. pubs.acs.org/doi/10.1021/acs…
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Richard D. Smith retweeted
7 Jun 2023
Terrific session on ion activation/dissociation organized by @SLIM_technology honoring the career of Jean Futrell and celebrating his 90th birthday in 2023. Wonderful talks, highlighted by Dick Smith and @LabLaskin . Great to see all of Jean’s friends @asmsnews #ASMS2023
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Richard D. Smith retweeted
20 Apr 2023
Happy to share our new #python tool LipidOz for determining lipid double bond positions from OzID data. #opensource #automation #deeplearning Feel free to share and test it out! @CommsChem #TeamMassSpec disq.us/t/4fub0vk
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6 Apr 2023
A blast from the past; a Perspective/Account stimulated by all the exciting progress being made by CDMS Individual Ion measurements.
Large Individual Ion FTICR Measurements from the Mid-1990s Using Reactions for Charge Determination Mass Spectrometry pubs.acs.org/doi/10.1021/jas…
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6 Apr 2023
One reason I wrote this was the mostly forgotten and unexpected observation of charge state increases; something unlikely to be observed with a population of ions. Individuals are hardly ever avarage!
pubs.acs.org/doi/10.1021/jas…
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Richard D. Smith retweeted
21 Mar 2023
Seeing the book's cover reminds me of the original artwork created by Marianne Wendeborn. Derived from the first intact analysis of a virus with mass spectrometry. Nice memories. onlinelibrary.wiley.com/doi/…
21 Mar 2023
Thanks so much @kadzuis for mailing the book! I received it this morning. I feel super excited and can't wait to learn more about mass spectrometry!
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Richard D. Smith retweeted
20 Mar 2023
Don't miss out on @Pittcon March 18-22. Join us 3/22 2:45-3:20pm to hear from @ChouinardLab @clemsonuniv as they share their innovative insights on High-Resolution Ion Mobility Approaches for Small Molecule Analysis. Symposium details: hubs.ly/Q01HqhWj0 #TeamMassSpec #SLIM
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8 Mar 2023
A truly impressive work from the Rizzo Laboratory using a SLIM-based multistage IMS-CID technique combined with cryogenic IR spectroscopy for glycan analysis pubs.acs.org/doi/10.1021/jas…
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