Summary of the key characterisation results for the PDEVP@AuNPs and their precursors (citrate@AuNPs and dopazide@AuNPs), as well as for the two control experiments (test (i) and test (ii)).

Sample	D TEM [nm]	D h [nm]	ζ-Potential [mV]
Citrate@AuNPs	25.8 ± 7.1	32 ± 0.9	−38.2 ± 2.5
Dopazide@AuNPs	27.8 ± 7.5	48 ± 0.5	−31.5 ± 1.0
PDEVP@AuNPs	25.9 ± 4.1	78.8 ± 1.5	+4.9 ± 0.4
Test (i) (polymer w/o alkyne)	—	122.9 ± 9.8	+3.1 ± 0.3
Test (ii) (no cat.)	—	70.0 ± 2.0	−6.7 ± 0.4