Table 2.
Mean value | Standard deviation | |
---|---|---|
Negative control group | ||
2 day | 0.4183 | 0.0190 |
4 day | 0.4959 | 0.0145 |
7 day | 0.6601 | 0.0472 |
Positive control group | ||
2 day | 0.3562 | 0.0161 |
4 day | 0.3123 | 0.0098 |
7 day | 0.2749 | 0.0092 |
Experimental group | ||
2 day | 0.3911 | 0.0129 |
4 day | 0.4642 | 0.0129 |
7 day | 0.6334 | 0.0045 |