1 Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Nathan, QLD, 4111, Australia. Electronic address: f.sainsbury@griffith.edu.au.
2 Department of Nanoengineering, University of California San Diego, La Jolla, CA, 92093, United States; Department of Bioengineering, University of California San Diego, La Jolla, CA, 92093, United States; Department of Radiology, University of California San Diego, La Jolla, CA, 92093, United States; Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, United States; Center for Nano-ImmunoEngineering, University of California San Diego, La Jolla, CA, 92093, United States; Institute for Materials Design and Discovery, University of California San Diego, La Jolla, CA, 92093, United States; Center for Engineering in Cancer, Institute for Engineering in Medicine, University of California San Diego, La Jolla, CA, 92093, United States. Electronic address: nsteinmetz@ucsd.edu.