详细信息
HPLC-MS法表征坝漆酚类化合物的结构 被引量:11
Identification of Chemical Structure of Urushiol from Maoba Lacquer by HPLC-MS
文献类型:期刊文献
中文题名:HPLC-MS法表征坝漆酚类化合物的结构
英文题名:Identification of Chemical Structure of Urushiol from Maoba Lacquer by HPLC-MS
作者:何源峰[1,2,3,4] 王成章[1,2,3,4,5] 陆榕[6]
第一作者:何源峰
机构:[1]中国林业科学研究院林产化学工业研究所;[2]生物质化学利用国家工程实验室;[3]国家林业局林产化学工程重点开放性实验室;[4]江苏省生物质能源与材料重点实验室;[5]中国林业科学研究院林业新技术研究所;[6]明治大学
年份:2012
卷号:32
期号:6
起止页码:47-51
中文期刊名:林产化学与工业
外文期刊名:Chemistry and Industry of Forest Products
收录:CSTPCD;;Scopus;北大核心:【北大核心2011】;CSCD:【CSCD_E2011_2012】;
基金:国际合作项目资助(S2012GR0138);国家林业局948技术引进项目(2012-4-05)
语种:中文
中文关键词:毛坝漆;漆酚;HPLC—MS;结构分析
外文关键词:Maoba lacquer; urushiol ; HPLC-MS; structure analysis
分类号:TQ35
摘要:应用中低压柱分离毛坝漆酚类化合物,漆酚质量分数90%以上。应用HPLC、HPLC-MS、MS分析表征毛坝漆漆酚化学结构,HPLC以甲醇-水体积比9:1为流动相,总流速1 mL/min,UV 210 nm能够分离18个酚类化合物,HPLC-MS表征13个酚类化合物,主要为C15不饱和三烯漆酚和C17不同饱和度的漆酚。漆酚的中低压柱分离及HPLC跟踪为漆酚提供了快速分离方法。
Middle pressure chromatography was used to purify urushiol. Its purity reached above 90%. HPLC, HPLC-MS, MS was applied to analyze urushiol that was extracted from Maoba lacquer. HPLC was performed under a methanol-water system( volume ratio) with a flow rate of lmL/min. Eighteen peaks appeared under UV detector of 210 nm. Thirteen compounds were separated by HPLC-MS, mainly contained C15/17 with different degrees of unsaturation. The middle pressure chromatography and HPLC could be used as a efficient preparation and analysis method.
参考文献:
正在载入数据...
