Ingvar Johansson
Papers
1
Total Citations
95
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1
About
Ingvar Johansson has made foundational contributions to the field of bioanalytical chemistry, with a particular focus on the hyphenation of capillary electrophoresis (CE) with mass spectrometry (MS). His most-cited work, a 1991 paper on CE-atmospheric pressure ionization mass spectrometry for peptide characterization, demonstrated the first robust on-line coupling of these powerful separation and detection techniques. By separating a synthetic peptide mixture and a tryptic digest of human hemoglobin using an uncoated fused-silica capillary, Johansson’s research provided a critical proof-of-concept that enabled high-resolution, sensitive analysis of complex biological samples. This pioneering achievement, which has garnered 95 citations, laid essential groundwork for modern proteomics and biomolecular analysis. His work is notable for solving the practical challenges of interfacing CE with atmospheric pressure ionization, a key step that allowed researchers to analyze peptides and proteins with unprecedented speed and accuracy. Johansson’s contributions remain a cornerstone for scientists developing advanced separation methods in biochemistry and pharmaceutical research.
Research Focus
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