中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hplc analysis of flavonoids in lamiophlomis rotata

文献类型:期刊论文

作者Luo, Mina1,2; Ma, Huaqiao1,2; Liu, Xia1; Jiang, Shengxiang1,2
刊名Acta chromatographica
出版日期2008-06-01
卷号20期号:2页码:247-257
ISSN号1233-2356
DOI10.1556/achrom.20.2008.2.9
通讯作者Jiang, shengxiang(sxjiang@lzb.ac.cn)
英文摘要A simple and precise high-performance liquid chromatographic (hplc) method has been developed for analysis of flavonoids in lamiophlomis rotata. hplc conditions were optimized. baseline separation was achieved by use of a binary gradient prepared from 100:0.2 (v/v) water-trifluoroacetic acid (component a), and acetonitrile (component b). the gradient was from 20 to 35% b in 10 min, hold at 35% b for 20 min, then from 35 to 70% b in 10 min. the injection volume was 10 mu l, and the detection wavelength was 366 nm. linearity and precision were investigated. when normal least-squares linear regression (lslr) was compared with weighted least-squares linear regression (wlslr), values obtained by use of the latter were much closer to the actual values, over the whole range of concentration, than those obtained by use of the former. wlslr was therefore used in this work. this hplc method was successfully used for analysis of the flavonoids in lamiophlomis rotata and could be effective for quality control of the plant.
WOS关键词PERFORMANCE LIQUID-CHROMATOGRAPHY ; TANDEM MASS-SPECTROMETRY ; CAPILLARY-ELECTROPHORESIS ; BORATE COMPLEXATION ; LINEAR-REGRESSION ; O-GLYCOSIDES ; IDENTIFICATION ; EXTRACTION ; SEPARATION ; QUERCETIN
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
语种英语
WOS记录号WOS:000260933500009
出版者UNIV SILESIA, INST CHEMISTRY
URI标识http://www.irgrid.ac.cn/handle/1471x/2388659
专题中国科学院大学
通讯作者Jiang, Shengxiang
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Luo, Mina,Ma, Huaqiao,Liu, Xia,et al. Hplc analysis of flavonoids in lamiophlomis rotata[J]. Acta chromatographica,2008,20(2):247-257.
APA Luo, Mina,Ma, Huaqiao,Liu, Xia,&Jiang, Shengxiang.(2008).Hplc analysis of flavonoids in lamiophlomis rotata.Acta chromatographica,20(2),247-257.
MLA Luo, Mina,et al."Hplc analysis of flavonoids in lamiophlomis rotata".Acta chromatographica 20.2(2008):247-257.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。