摘要
采用高效液相色谱法对绿豆、赤豆、莲子、枣中的齐墩果酸进行分离和分析,所用色谱柱为NucleodurC18柱(250mm×4.6mmi.d.,5μm);流动相:80%乙醇;在选定色谱条件下其齐墩果酸的线性范围良好,样品加样回受率在96.7%～101.5%,相对标准偏差在0.64%～2.89%。
Oleanolic acid was important bioactive components in mung bean, red bean, lotus seed and jujube. The contents of these compounds in food were determined by reversed-phase high performance liquid chromatography. Nucleodur C18 column （250mm × 4.6mmi.d., 5μm）was used with ethanol-water （80：20） as the mobile phase. The good linear relationships were obtained under the optimum conditions for each component. The recoveries of the standards added were 96.7%-101.5%, while the relatively standard deviations were within the range of 0.64%-2.89%.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2005年第12期176-178,共3页
Food Science
关键词
高效液相色谱
齐墩果酸
食品
绿豆
赤豆
莲子
枣
high performance liquid chromatography
oleanolic acid
food
mung bean
red bean
lotus seed
jujube
