1. School of Chemistry, University of Bristol, Cantock’s Close, Bristol, BS8 1TS, U.K.
2. School of Biochemistry, University of Bristol, Biomedical Sciences Building, University Walk, Bristol, BS8 1TD, U.K.
3. Wolfson Bioimaging Facility, University of Bristol, Biomedical Sciences Building, University Walk, Bristol, BS8 1TD, U.K.
4. Bristol Centre for Functional Nanomaterials, NSQI, University of Bristol, Tyndall Avenue, Bristol, BS8 1FD, U.K.
5. School of Biosciences, Stacy Building, University of Kent, Canterbury, CT2 7NJ, U.K.
6. BrisSynBio, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol, BS8 1TQ, U.K.
7. School of Mathematics, University of Bristol, University Walk, Bristol, BS8 1TW, U.K.