Study reveals intact amino acid extraction using UV lasers in mass spectrometry, suggesting advancements in metabolomic imaging.
The wavelength dependence of valine extraction via femtosecond laser ablation was studied. “Catch-and-release” mass spectrometry confirmed intact extraction at all studied wavelengths, supporting the use of UV lasers for high-resolution metabolomic imaging.
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Wainwright et al. (2025) studied this question.
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