Table 2.

Some bio-imaging applications of ZnO NPs.

Type of Material	Model	Reference
ZnO-NPs	Human skin and rat liver cells	[111]
ZnO-NPs	Skin tissue/cellular architecture	[112]
ZnO-NPs	Skin	[113]
ZnO-NPs	Blood cells of zebrafish; roots and shoots of Arabidopsis plants	[114]
ZnO-NPs	Plants tissues cell implosion	[115]
ZnO Nanocrystals	KB cells	[116]
ZnO@silica-NPs	Hela cells	[117]
CdSe(S)/ZnO-QDs	S. oneidensis	[118]
ZnO/Au@PEG-NPs	B16F10 cells	[119]