Farewell for Daisy and Hang
Nano-DESI imaging of isomeric lipids via online photochemical derivatization of C=C Bonds
Development of Micro-fluidic Nano-DESI Probe
Journal article in Angewandte Chemie
Instrument development of Ion Soft-Landing Systems
Ion Soft-Landing Instrument
Laskin Group in 2022
Latest News
August 2022
Miranda and Solita presented talks and posters at the Fall 2022 ACS Conference in Chicago. Danny and Dylan presented posters.
Julia presented a keynote talk at the International Mass Spectrometry Conference in Maastricht, Netherlands.
Congratulation to our new Ph.D. graduate Dr. Habib Gholipour-Ranjbar on his successful defense!
Congratulations to Emerson Hernly on being named an outstanding graduate mentor of the SURF program!
Julia gives a talk at the Frontiers in Native Mass Spectrometry and Single-Molecule Imaging Conference.
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-Throughput Nano-DESI Mass Spectrometry Imaging of Biological Tissues Using an Integrated Microfluidic Probe.
Li, X., Hu, H., Yin, R., Li, Y., Sun, X., Dey, S. K., & Laskin, J. Analytical Chemistry, 94, 9690–9696 (2022). https://doi.org/10.1021/ACS.ANALCHEM.2C01093
Potentiometric Determination of Zinc in Supplement Tablets Using a Ca-Ion Selective Electrode.
Samayoa-Oviedo, H. Y., Halpern, E., Mehnert, S. A., & Laskin, J. Journal of Chemical Education, 99, 2661–2666 (2022). https://doi.org/10.1021/acs.jchemed.2c00154
Enhancement of lipid signals with ammonium fluoride in negative mode Nano-DESI mass spectrometry imaging.
Weigand, M. R., Yang, M., Hu, H., Zensho, C., & Laskin, J. International Journal of Mass Spectrometry, 478, 116859 (2022). https://doi.org/10.1016/J.IJMS.2022.116859