Kumar Sharma

The University of Texas at San Antonio Health Science Center, Pacific Northwest National Laboratory

Papers

Total Citations

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About

Kumar Sharma is a researcher specializing in mass spectrometry imaging (MALDI-MSI) and spatial metabolomics, with a focus on advancing methodological approaches for molecular analysis of biological tissues. His work sits at the intersection of analytical chemistry and biomedical research, developing optimized protocols that enable more precise and reproducible imaging of metabolites, lipids, and other molecular species directly from complex tissue samples. Sharma's most notable contribution is his 2020 paper applying Response Surface Methodology to optimize MALDI matrix spraying parameters — a technically demanding yet critical step in mass spectrometry imaging workflows. This work, which has accumulated 35 citations, addresses a key reproducibility challenge in the field by providing a systematic, data-driven framework for parameter optimization across both intra- and interlaboratory settings. His complementary protocol on tissue preparation for spatial metabolomics further underscores his commitment to establishing rigorous, accessible methodological standards for the MSI community. Though still building his citation profile, Sharma's research targets foundational technical bottlenecks that affect a wide range of downstream biological applications, from single-cell analysis to organ-level metabolic mapping. His contributions are particularly valuable for researchers entering the rapidly growing field of spatial omics, where robust sample preparation and instrumentation protocols remain essential challenges.