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About

Jianing Zeng is a bioanalytical scientist whose research has made significant contributions to the automation and optimization of liquid chromatography-tandem mass spectrometry (LC-MS/MS) workflows in regulated bioanalysis. With a focused expertise in sample preparation technologies, Zeng has been instrumental in advancing the adoption of robotic liquid handlers and automated systems to improve assay efficiency, data quality, and throughput in pharmaceutical and clinical research settings. Among Zeng's most notable contributions is pioneering work on fully automated biological sample preparation pipelines, including the development of a user-friendly Microsoft Excel-based robotic program for automated sample pipetting and dilution — a practical innovation that directly addressed bottlenecks in high-volume bioanalytical laboratories. This work, along with a comprehensive review of robotic liquid handler strategies, has collectively garnered over 70 citations, reflecting meaningful influence within the bioanalytical community. Zeng also contributed to streamlining LC-MS/MS workflows through cap-piercing direct sampling and evaporation-free solid phase extraction techniques, further reducing manual intervention and potential sources of error. Collectively, Zeng's research reflects a consistent commitment to making regulated bioanalysis more reliable, efficient, and accessible for researchers across the pharmaceutical sciences.