velvetleaf

Through the simple method of CTAB, total DNA of velvetleaf was extracted from sprouts of velvetleaf in which there was a little secondary metabolites.

本研究利用黄酮等次生谢物未量合成的幼芽为材料，采用简化CTAB法提取总DNA，可以获得高纯度、高产量的DNA。

Because the mature tissue of velvetleaf contains lots of secondary metabolites such as alkaloid and phenolic, it is difficult to obtain high purity DNA from mature tissue of velvetleaf.

摘成熟组织中酚类、黄酮类等次生谢物较多，从中提取出高纯度的DNA比较困难。