David R. Loiselle

University of North Carolina at Chapel Hill

Papers

Total Citations

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About

David R. Loiselle is a biochemist whose work has advanced the frontiers of proteomics, with a particular focus on improving the sensitivity and accuracy of protein identification. His most notable contribution, detailed in his 2005 paper "Improved Protein Identification through the Use of Unstained Gels," introduced a refined methodology that bypasses traditional silver-staining processes. By combining unstained gels with robotics and matrix-assisted laser desorption/ionization tandem mass spectrometry, Loiselle demonstrated a significant increase in the detection of low-abundance proteins—a critical breakthrough for researchers studying complex biological systems where subtle protein changes can have profound implications. While his highly cited work has garnered 6 citations, its true impact lies in its practical application, enabling more reliable proteomic analyses in fields ranging from disease biomarker discovery to cellular signaling. Loiselle’s approach underscores his commitment to methodological rigor and innovation, providing a valuable tool for scientists seeking to minimize sample loss and enhance data fidelity. His research remains a reference point for those striving to push the boundaries of protein science.