✦ LIBER ✦

Identification of Phenylethanoid Glycosides in Plant Extract of Plantago asiatica L. by Liquid Chromatography-Electrospray Ionization Mass Spectrometry

✍ Scribed by Li LI; Chunming LIU; Zhiqiang LIU; Rong TSAO; Shuying LIU

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 131 KB
Volume: 27
Category: Article
ISSN: 0256-7660
DOI: 10.1002/cjoc.200990088

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Identification of P

ChemInform Abstract: Identification of Phenylethanoid Glycosides in Plant Extract of Plantago asiatica L. by Liquid Chromatography-Electrospray Ionization Mass Spectrometry.

✍ Li Li; Chunming Liu; Zhiqiang Liu; Rong Tsao; Shuying Liu 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 25 KB 👁 1 views

Rapid identification of saponins in plan

Rapid identification of saponins in plant extracts by electrospray ionization multi-stage tandem mass spectrometry and liquid chromatography/tandem mass spectrometry

✍ Meng Cui; Fengrui Song; Yu Zhou; Zhiqiang Liu; Shuying Liu 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 127 KB 👁 2 views

Electrospray ionization multi-stage tandem mass spectrometry (ESI-MS(n)) and liquid chromatography coupled with on-line mass spectrometry (LC/MS/MS) were applied to characterize saponins in crude extracts from Panax ginseng. The MS(n) data of the [M - H](-) ions of saponins can provide structural in

Identification of lignans by liquid chro

Identification of lignans by liquid chromatography-electrospray ionization ion-trap mass spectrometry

✍ Patrik C. Eklund; M. Josefin Backman; Leif Å. Kronberg; Annika I. Smeds; Rainer 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 314 KB

## Abstract The fragmentation pattern of 30 compounds belonging to different classes of the lignan family was studied by liquid chromatography‐electrospray ionization ion‐trap mass spectrometry. On the basis of the observed fragmentation patterns, identification of different types of lignans was ac

Detection of isoflavonoids and their gly

Detection of isoflavonoids and their glycosides by liquid chromatography/electrospray ionization mass spectrometry in root extracts of lupin (Lupinus albus)

✍ Maciej Stobiecki; Christian Malosse; Lucien Kerhoas; Przemysław Wojlaszek; Jacqu 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB 👁 1 views

## HPLC combined with electrospray ionization MS (LC-ESI-MS ) was used for the identification of isoflavonoids and their glycosides in extracts from white lupin (Lupinus albus) tissues. The applicability of LC-ESI-MS for the simultaneous analysis of secondary metabolites of different polarities (f

Determination of 8-Hydroxydeoxyguanosine

Determination of 8-Hydroxydeoxyguanosine in Biological Tissue by Liquid Chromatography/Electrospray Ionization-Mass Spectrometry/Mass Spectrometry

✍ Jose Serrano; Carlos M. Palmeira; Kendall B. Wallace; Douglas W. Kuehl 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 340 KB 👁 2 views

A method based on liquid chromatography (LC) combined with electrospray ionization tandem mass spectrometry for the analysis of the frequency of formation of 8-hydroxydeoxyguanosine (8OHdGuo), a biomarker of oxidative damage to DNA, has been developed. This analytical technique has the advantage ove

Ionization of anabolic steroids by adduc

Ionization of anabolic steroids by adduct formation in liquid chromatography electrospray mass spectrometry

✍ Oscar J. Pozo; Peter Van Eenoo; Koen Deventer; Frans T. Delbeke 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 336 KB

## Abstract The ionization of 46 anabolic steroids has been studied. The absence of basic or acidic moieties in most of these analytes makes their direct ionization as [M + H]^+^ by atmospheric pressure interfaces difficult. The formation of adducts with different components of the mobile phase has