Table 2. Negative-stain TEM settings.

Microscope	Operating voltage (kV)	Camera	Objects
Philips CM 100	100	AMT 4-megapixel charge-coupled device camera	Switch; polymerization brick
FEI Tecnai 120	120	Tietz TemCam-F416 (4k × 4k)	Brick-like, TT motifs 1–3 Brick-like, TT motifs 1–4 Pointer