KAUST researchers have developed a new synthetic biology process using metabolically engineered algae to produce fragrant sesquiterpenoids, the core compounds in agarwood and other perfumes. The process, developed by the Lauersen and Szekely groups, achieved yields 25 times higher than previous methods and allows for the synthesis of 103 types of fragrant sesquiterpenoids. It also incorporates an energy-efficient nanofiltration step and operates at room temperature with minimal waste. Why it matters: This sustainable bioprocess offers a green alternative to environmentally damaging harvesting of natural resources for the $44 billion fragrance industry, with potential applications in drug development.
KAUST alumna Jamaliah Aburabi’e's patent-pending membrane technology was highlighted in the North American Membrane Society's (NAMS) magazine. The patent (2017/0225127), developed with advisor Professor Klaus-Viktor Peinemann, describes a new method for preparing anisotropic/cross-linked membranes. The method reduces steps in membrane preparation, making it energy-efficient and allowing customization of the membrane's selective layer. Why it matters: This recognition highlights the impact of KAUST research in advanced materials and separation technologies, showcasing innovations with potential for energy efficiency and customization in industrial applications.
KAUST postdoctoral fellow Mahmoud Abdulhamid, a KAUST Ph.D. alumnus, works in the University's Advanced Membranes & Porous Materials Center. His Ph.D. involved a joint research project with Stanford University, resulting in publications and patent applications. Currently, he focuses on engineering polymeric materials under KAUST Assistant Professor Gyorgy Szekely. Why it matters: This highlights KAUST's role in nurturing scientific talent in the region and fostering collaborations with leading international institutions in materials science.