The focus of our group is the analysis and manipulation of metabolic pathways. With an increased understanding of the regulation of metabolism, scientists and engineers can rationally manipulate pathways to produce novel compounds or increase the production of specialty compounds. Quantifying metabolic flux is a critical technology that forms the basis for rational metabolic engineering. Our group has been developing the mathematical modeling and experimental tools for the particularly difficult problem of quantifying fluxes in photoautotrophic organisms. The current focus is engineering fast growing cyanobacteria to produce valuable biochemicals sustainably, on understanding the transport of volatile organic compounds (VOCs) by mathematical modeling and metabolic engineering, and on quantifying intracellular metabolite fluxes in cyanobacteria and plants by liquid chromatography-mass spectrometry (LC-MS/MS) and gas chromatography-MS (GC/MS).Â
August 2024 Melissa Marsing graduated with an M.S. after defending her thesis: Economic Viability of Phenylalanine Production by Synechococcus elongatus 11801
April 2023 Melissa and Emily compete in AlgaePrize at NREL
August 2022 Meng-Ling Shih graduated with a Ph.D. after defending her thesis: Analysis of mass transfer in the emission of floral volatile organic compounds
April 2022 Melissa and Emily were selected in the top 15 teams for the AlgalPrize Competition
April 2022 Arnav successfully defended his thesis: Sustainable Production of Aromatic Amino Acids by Engineered Cyanobacteria
October 2021 Arnav presented his poster at the Purdue AgriNovus Quadrant Event