Cytotoxicity Property of Nano-TiO_𝟐 Sol and Nano-TiO_𝟐 Powder

Table 2

The content of MDA, LDH, and GSH in different concentrations of nano-TiO₂.

Time		TiO2 (μg/mL)	0	2	20	60	100
24 h	NP1	MDA (nmol/mL)	0.40 ± 0.02	0.44 ± 0.05	0.54 ± 0.04	0.74 ± 0.05	1.18 ± 0.08
		LDH (U/L)	1222.22 ± 93.95	1132.62 ± 79.26	681.00 ± 55.95*	741.94 ± 38.77**	358.42 ± 14.12**
		GSH (mg/L)	7.25 ± 0.59	5.08 ± 0.32**	7.15 ± 0.75*	8.46 ± 0.49	10.66 ± 0.16*
	NP2	MDA (nmol/mL)	1.24 ± 0.03	2.11 ± 0.07**	4.26 ± 0.07**	3.27 ± 0.04**	4.33 ± 0.08**
		LDH (U/L)	738.10 ± 62.99	769.84 ± 49.56	1055.56 ± 49.56**	1150.80 ± 13.75**	1325.39 ± 59.92**
		GSH (mg/L)	8.11 ± 0.22	10.97 ± 0.38**	16.45 ± 0.38**	15.50 ± 0.46**	20.25 ± 0.63**
48 h	NP1	MDA (nmol/mL)	0.56 ± 0.04	1.11 ± 0.13	1.41 ± 0.14*	1.57 ± 0.23*	1.97 ± 0.15**
		LDH (U/L)	197.39 ± 15.92	424.58 ± 27.72	581.00 ± 32.21**	849.16 ± 29.56**	1009.31 ± 46.79**
		GSH (mg/L)	27.33 ± 1.09	21.85 ± 0.88	9.95 ± 0.16**	18.87 ± 0.93*	24.58 ± 0.31*
	NP2	MDA (nmol/mL)	0.94 ± 0.14	1.10 ± 0.14	4.06 ± 0.04**	2.13 ± 0.03**	3.11 ± 0.04**
		LDH (U/L)	854.38 ± 8.62	902.69 ± 12.42*	959.28 ± 4.78**	995.17 ± 6.32**	938.58 ± 10.42**
		GSH (mg/L)	6.37 ± 0.33	8.22 ± 0.25**	11.81 ± 0.19**	9.36 ± 0.25**	10.01 ± 0.41**

^∗𝑃<0.05,^∗∗𝑃<0.01 (of control).