Latest News

April 2022

Congratulations to Hang Hu for receiving Thomas Keough Graduate Award!
Julia gives a seminar at Indiana State University.

March 2022

Julia gives a talk at the 2022 US HUPO Conference.

February 2022

Congratulations to Hang for receiving the ASMS Graduate Student Travel Award!

Julia gives a seminar at Florida International University.

 

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

Self-supervised clustering of mass spectrometry imaging data using contrastive learning

Hu, H., Bindu, J. P., and Laskin, J.. Self-supervised clustering of mass spectrometry imaging data using contrastive learning. Chemical Science 13, 90–98 (2022). https://doi.org/10.1039/D1SC04077D

High-Resolution Imaging and Identification of Biomolecules Using Nano-DESI Coupled to Ion Mobility Spectrometry

Unsihuay, D.; Yin, R.; Sanchez, D. M.; Yang, M.; Li, Y.; Sun, X.; Dey, S. K.; Laskin, J. High-Resolution Imaging and Identification of Biomolecules Using Nano-DESI Coupled to Ion Mobility Spectrometry. Analytica Chimica Acta 2021, 1186, 339085.  https://doi.org/10.1016/j.aca.2021.339085

Design and Performance of a Soft-Landing Instrument for Fragment Ion Deposition

Samayoa-Oviedo, H. Y., Behrend, K.-A., Kawa, S., Knorke, H., Su, P., Belov, M. E., Anderson, G., Warneke, J., and Laskin, J.. (2021) Design and Performance of a Soft-Landing Instrument for Fragment Ion Deposition. Analytical Chemistry 93, 14489–14496. https://doi.org/10.1021/acs.analchem.1c03009

Complete list of publications