1 材料与方法
1.1 材料
1.2 方法
表1 实验分组及给药剂量Tab. 1 Experiment groups and doses |
| 成分 Components | 组别 Group | 样本数 Sample number | 剂量 Dose/(g·kg-1) |
|---|---|---|---|
| 水Water | 对照组CK | 8 | - |
| 地塞米松Hexadecadrol | 阳性组 Positive control | 8 | 0.01 |
| 胡椒根提取物 Extract of root | 低剂量组 Low dose | 8 | 2.0 |
| 中剂量组 Medium dose | 8 | 4.0 | |
| 高剂量组 High dose | 8 | 8.0 | |
| 胡椒蔓提取物 Extract of branch | 低剂量组 Low dose | 8 | 2.0 |
| 中剂量组 Medium dose | 8 | 4.0 | |
| 高剂量组 High dose | 8 | 8.0 | |
| 胡椒蔓乙酸乙酯提取物 Acetic ether extract of branch | 低剂量组 Low dose | 8 | 2.0 |
| 中剂量组 Medium dose | 8 | 4.0 | |
| 高剂量组 High dose | 8 | 8.0 | |
| 胡椒蔓石油醚 提取物 Petroleum ether extract of branch | 低剂量组 Low dose | 8 | 2.0 |
| 中剂量组 Medium dose | 8 | 4.0 | |
| 高剂量组High dose | 8 | 8.0 | |
| 胡椒蔓水相 提取物 Aqueous extract of branch | 低剂量组 Low dose | 8 | 2.0 |
| 中剂量组 Medium dose | 8 | 4.0 | |
| 高剂量组 High dose | 8 | 8.0 |
1.3 数据处理
2 结果与分析
2.1 提取物抗炎活性
图1 不同处理下小鼠耳肿胀及抑制率比较同一剂量下胡椒根与胡椒蔓各提取物的抗炎效果进行显著性分析,*为显著标识,P<0.05。 Fig. 1 Comparison of the ear swelling and inhibition rate in mice under different treatments Significance analysis of the anti-inflammatory effect from the extracts of pepper root and pepper branch at the same dose was calculated. The “*” was significantly different, P<0.05. |
2.2 提取物抗氧化活性
图2 胡椒不同部位提取液抗氧化活性比较同一剂量下胡椒根与胡椒蔓的各提取液的抗氧化效果进行显著性分析,*为显著标识,P<0.05;**为极显著标识,P<0.01。 Fig. 2 Antioxidant activities of the extract from different parts of P. nigrum Significance analysis of the anti-oxidation effect from the extracts of pepper root and pepper branch at the same dose was calculated. The “*” was significantly different, P<0.05. The “**” was extremely significantly different, P<0.01. |
