The results showed that the method (2% CTAB solution, pre-wash once and 4% of weight of fresh samples for charcoal) was optimal.

• 研究得出,采用2%25的CTAB提取液和双蒸水预洗一遍并且添加样品鲜重4%25的活性碳于提取液中的提取方法最佳。