Latest News

October 2021

Daisy gives talk at the 2021 Imaging Mass Spectrometry Society (IMSS) Conference.

September 2021

Congratulations to Daniela and other organizers of the 2021 Turkey Run Conference for an oustanding meeting!

We presented eight posters at the 2021 Turkey Run Conference!

Congratulations to Miranda, Solita, Manxi, Hugo, Habib, Daisy, and Hang on their presentations!

Congratulations to our undergraduate student Danny Hristov on presenting at his first scientific conference!

Julia presents talk at the 24th North American ISSX (International Society for the Study of Xenobiotics) Meeting.

August 2021

Daisy gives talk at the WCC/Merck Research Award Symposium.

 

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

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

Designing New Metal Chalcogenide Nanoclusters through Atom-by-Atom Substitution

Gholipour‐Ranjbar, H., Fang, H., Guan, J., Peters D'A. , Seifert A., Jena P., Laskin, J. (2021). Designing New Metal Chalcogenide Nanoclusters through Atom-by-Atom Substitution. Small, 17 (27), 2002927. https://doi.org/10.1002/smll.202002927

Multiplexing of Electrospray Ionization Sources Using Orthogonal Injection into an Electrodynamic Ion Funnel

Su, P.; Chen, X.; Smith, A. J.; Espenship, M. F.; Oviedo, H. Y. S.; Wilson, S. M.; Gholipour-ranjbar, H.; Larriba-andaluz, C.; Laskin, J. Multiplexing of Electrospray Ionization Sources Using Orthogonal Injection into an Electrodynamic Ion Funnel. Anal. Chem., 2021, 93, 11576–11584https://doi.org/10.1021/acs.analchem.1c02092. 

Complete list of publications