Karl V. Wasslen

Trimethylation Enhancement Using Diazomethane (TrEnDi) II: Rapid In-Solution Concomitant Quaternization of Glycerophospholipid Amino Groups and Methylation of Phosphate Groups via Reaction with Diazomethane Significantly Enhances Sensitivity in Mass Spectrometry Analyses via a Fixed, Permanent Positive Charge

Karl V. Wasslen, Carlos R. Canez, Hyunmin Lee et al. · Analytical Chemistry · 2014 · 54 citations

Lipid Analysis, Bioorganic Chemistry, Unmodified Lipid Precursors +21

Trimethylation Enhancement Using ¹³C-Diazomethane (¹³C-TrEnDi): Increased Sensitivity and Selectivity of Phosphatidylethanolamine, Phosphatidylcholine, and Phosphatidylserine Lipids Derived from Complex Biological Samples

Carlos R. Canez, Samuel W. J. Shields, Magdalena Bugno et al. · Analytical Chemistry · 2016 · 39 citations

Lipid Analysis, Complex Mixtures, Organic Chemistry +22

Trimethylation Enhancement using Diazomethane (TrEnDi): Rapid On-Column Quaternization of Peptide Amino Groups via Reaction with Diazomethane Significantly Enhances Sensitivity in Mass Spectrometry Analyses via a Fixed, Permanent Positive Charge

Karl V. Wasslen, Le Hoa Tan, Jeffrey M. Manthorpe et al. · Analytical Chemistry · 2014 · 27 citations

Modified Peptides, Bioorganic Chemistry, Peptide Engineering +20

iTrEnDi: In Situ Trimethylation Enhancement Using Diazomethane: Improved and Expanded Glycerophospholipid and Sphingolipid Analyses via a Microscale Autonomous Derivatization Platform

Samuel W. J. Shields, Christian A. Rosales, Joshua A. Roberts et al. · Analytical Chemistry · 2020 · 19 citations

Improved Chromatography and MS-Based Detection of Glyphosate and Aminomethylphosphonic Acid Using iTrEnDi

Christian A. Rosales, Samuel W. J. Shields, Chelsey L. J. Aulenback et al. · Journal of the American Society for Mass Spectrometry · 2023 · 14 citations