. 2018 Nov 15;65(1):73–81. doi: 10.1262/jrd.2018-089

Table 3. In vitro development of mouse embryos with different concentrations of H₂O₂.

Treated groups	No. of zygotes cultured ^†	Percentages of embryos developed to [mean (SEM), %]
Treated groups	No. of zygotes cultured ^†	2-cell	4-cell	Blastocyst
Control	125	96.2 ± 0.87 ^a	82.3 ± 1.43 ^a	45.0 ± 1.10 ^a
H₂O₂ (5 μM)	127	88.2 ± 1.02 ^a	78.2 ± 1.96 ^a	38.2 ± 0.80 ^a
H₂O₂ (10 μM)	126	89.3 ± 1.30 ^a	62.0 ± 2.00 ^b	23.0 ± 1.73 ^b
H₂O₂ (20 μM)	125	86.4 ± 1.10 ^a	57.5 ± 1.77 ^c	10.0 ± 0.72 ^c

^a–c Values within a column with different superscripts significantly differ (P < 0.05). ^† Experiment was replicated more than 5 times.

Table 3. In vitro development of mouse embryos with different concentrations of H2O2.