Table 3.

Estimated EC₅₀ values for the concentration of nanomaterial that will produce any effect in 50 % of exposed zebrafish. N/A denotes when an EC₅₀ was not calculable.

Nanomaterial	EC50 in UP (µg/mL)	EC50 in Cell Culture Medium (µg/mL)
Graphene Oxide 400 nm x 400 nm	5.14	N/A
Graphene Oxide 1 µm x 1 µm	30.1	N/A
Cerium Oxide 30 nm	N/A	N/A
Zinc Oxide 50 nm	170	N/A