Analysis and evaluation on chemical composition of the Larch bark

摘要：

In this paper,Chinese larch bark and different areas of Korean larch bark chemical composition and quantitative analysis of active ingredients,and with several plant resources in the total flavonoids were compared and evaluated. The results showed that: Korean larch bark of ash content (1.34%) lower,phenethyl alcohol extract (16.17%),proanthocyanidins (3.84%),total flavonoids(16.59%) and dihydro-quercetin (4.87%) the highest. The total flavonoid content is more higher than the development of herbal extracts of total flavonoids. Therefore,the bark is a great potential for development of renewable resources.

作者: JIANG Gui-quan FANG Gui-zhen PANG Jiu-yin HAN Shi-yan

作者单位: Key Laboratory of Bio-based Material Science and Technology.Northeast Forestry University.Ministry o Key Laboratory of Bio-based Material Science and Technology.Northeast Forestry University.Ministry o Forestry College of Beihua University,china

会议类型: 国际会议

会议名称: 2011 International Conference on Environmental Biotechnology and Materials Engineering(2011年环境生物技术与材料工程国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 2046-2049

在线出版日期: 2011-03-26（万方平台首次上网日期，不代表论文的发表时间）