Latest News

June 2020

Congratulations to Julia on being elected the Vice President for Programs for ASMS

Congratulations to Pei on receiving the ASMS Graduate Student Award

March 2020

We have fully transitioned to remote social/professional interactions for the time being

Congratulations to Pei on winning the Sigma Xi poster competition

February 2020

Congratulations to Hugo for passing his candidacy exam!

Congratulations to our post-doc Ruichuan Yin on the new position at Covance 

Congratulations to Pei on receiving the ASMS Graduate Student Travel Award

Overview

Our research at the interface of physical and analytical chemistry is focused on the advanced development of preparative and analytical mass spectrometry for applications in materials synthesis, imaging and chemical analysis of biological systems at a subcellular level, and environmental sciences.

Contact Us:

We are located on the 5th floor of the Brown Building
BRWN 5131A (Julia's office)
BRWN 5129/5133 (student/postdoc offices)
BRWN 5125/5135 (Labs)

Shipping/Mailing Address:

Department of Chemistry
Purdue University
560 Oval Drive
West Lafayette, IN 47907-2084
Phone: (765) 494-5464
Email: jlaskin@purdue.edu

Recent Publications

Preparative Mass Spectrometry Using a Rotating-Wall Mass Analyzer

P. Su, H. Hu, D. Unsihuay, D. Zhang, T. Dainese, R. E. Diaz, D. K. Gunaratne, H. Wang, F. Maran, J. Laskin, Angew. Chem., 59, 7711-7716 (2020). DOI: 10.1002/ange.202000065

https://onlinelibrary.wiley.com/doi/pdf/10.1002/anie.202000065

 

Imaging of Triglycerides in Tissues Using Nanospray Desorption Electrospray Ionization (Nano-DESI) Mass Spectrometry

D. Unsihuay, J. Qiu, S. Swaroop, K. O. Nagornov, A. N. Kozhinov, Y. O. Tsybin, S. Kuang, J. Laskin Int. J. Mass Spectrom., Scott McLuckey Honor Issue, 448 (2020) 116269. DOI: 10.1016/j.ijms.2019.116269 https://www.sciencedirect.com/science/article/pii/S1387380619303033

High Spatial Resolution Imaging of Biological Tissues Using Nanospray Desorption Electrospray Ionization Mass Spectrometry

R. Yin, K. E. Burnum-Johnson, X. Sun, S. K. Dey, J. Laskin Nat. Protocols 14, 3445-3470 (2019). DOI:10.1038/s41596-019-0237-4 https://www.nature.com/articles/s41596-019-0237-4.pdf

 

 Complete list of publications