Grace Eng Email & Phone Number

United States

Alameda, California, Us

San Francisco, Ca, Us

San Francisco, Ca, Us

Redwood City, Ca, Us

• Designed and executed E.coli fermentation experiments, including bioreactor setup and harvest and cleaning, in 10L working Sartorius stainless steel bioreactors for process development purposes for multiple biotherapeautic projects• Monitored and analyzed experiments using online and offline analytic tools• Analyzed fermentation samples for protein titers (SDS-PAGE gels) and protein specific activity (protein assays)• Documented and presented experimental results to the Project team

Emeryville, California, Us

• Design and execute small scale shake flask experiments to optimize productivity and capacity at scale for S. cerevisiae• Plan and coordinate fermentation experimental runs with cross functional support groups• Analyze data results from experimental runs and transfer successful processes and strains to a contract research organization• Perform growth studies to validate new chemicals to ensure comparable performance

Emeryville, California, Us

• Led the set-up, running, scale-up, sampling, and troubleshooting of weekly fermentation experiments in batch/fed-batch process used for strain screening activities and analyzing fermentation performance metrics• Identified discrepancies with experimental run data and investigate root causes in collaboration with Fermentation Operations, Quality, and Leadership teams• Collected, processed, and analyzed data results from experiments using JMP statistical software and Excel• Worked with scientists and engineers to execute experimental run plan and characterization studies to identify strain performance• Operated lab equipment, including, but not limited to: spectrophotometer, 1L and 2L DasGip fermentors, AMBR250, BSC, welder, Innova shakers, and YSI

Emeryville, California, Us

• Built out process for media onboarding and onboarded over 20 new media recipes from four different R&D departments to Media Operations and Formulations Development• Trained and led the Fermentation media team of three media technicians to support over 30 different media builds for Fermentation and High Throughput Screening• Aseptically prepared cell culture media, buffers, and solutions for microbe engineering operations• Liaised with scientists to create monthly media demand calendars to properly schedule builds for multiple departments

South San Francisco, California, Us

• Aseptic processing of Pharmaceutical components and products using cGMP standards while maintaining the production schedule• Under GMP standards, perform cleaning, troubleshooting, autoclaving, and sanitation of machinery and components for manufacturing operations• Complete, review, and maintain detail oriented process-related documentation of equipment logs and batch histories in a timely manner• Adhere to SOPs, cGMPs, plant safety guidelines, and other established procedures during the manufacturing process to produce quality product