Cheng Xiao-Jing, Liu Hua-Gang, Liao Yue-Kui, Lai Mao-Xiang, Liu Jun-Ying, Lu Zheng-Lin
Guangxi Medical University, Nanning 530021, China.
Zhong Yao Cai. 2009 Oct;32(10):1551-3.
To provide the scientific basis for the reasonable development and use of the leaves of Rhizoma Curcumae.
To extract the volatile oil from roots and leaves of three species Rhizoma Curcumae by steam distillation and isolate these products with the method of gas chromatography-mass spectrum. Taking Nist98 standard mass spectrometer database and contrast as control, the structure of the mass spectrogram was identified, and the relative contents of the components were determined with area normalization method.
The anti-tumor active constituents such as curdione and germacrone in the leaves had the greater content than in its rhizome.
The varieties of volatile components in different parts of three species of Rhizoma Curcumae are similar, but their contents are obviously various. We can make the leaves of Rhizoma Curcumae for recycling use.
为莪术叶的合理开发利用提供科学依据。
采用水蒸气蒸馏法提取三种莪术根和叶中的挥发油，并用气相色谱 - 质谱联用方法分离这些产物。以Nist98标准质谱数据库进行对照鉴定质谱图结构，采用面积归一化法测定各成分的相对含量。
莪术叶中莪术二酮、吉马酮等抗肿瘤活性成分的含量高于莪术根茎。
三种莪术不同部位挥发成分种类相似，但含量差异明显。莪术叶可进行回收利用。
