Splitless on-line coupling of capillary high-performance liquid chromatography, capillary electrochromatography and pressurized capillary electrochromatography with nuclear magnetic resonance spectroscopy

Comparison of different setups for one-

Comparison of different setups for one- and two-dimensional capillary high-performance liquid chromatography and pressurized capillary electrochromatography coupled on-line with mass spectrometry

✍ Mark Stahl; Andreas Jakob; Alexander von Brocke; Graeme Nicholson; Ernst Bayer 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 242 KB 👁 2 views

Fingerprint analysis of Rhizoma chuanxio

Fingerprint analysis of Rhizoma chuanxiong by pressurized capillary electrochromatography and high-performance liquid chromatography

✍ Guoxiang Xie; Aihua Zhao; Peng Li; Lu Li; Wei Jia 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 221 KB 👁 1 views

## Abstract Pressurized capillary electrochromatography (pCEC) and high‐performance liquid chromatography (HPLC) were used simultaneously to establish fingerprints of __Rhizoma chuanxiong__. Ten batches of __Rhizoma chuanxiong__ collected from different regions in China were used to obtain the char

On-line coupling of pressurized capillar

On-line coupling of pressurized capillary electrochromatography with end-column amperometric detection for analysis of estrogens

✍ Shaofeng Liu; Xiaoping Wu; Zenghong Xie; Xucong Lin; Liangqia Guo; Chao Yan; Guo 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 271 KB

Online coupling of enantioselective capi

Online coupling of enantioselective capillary gas chromatography with proton nuclear magnetic resonance spectroscopy

✍ Maximilian Kühnle; Diana Kreidler; Karsten Holtin; Harri Czesla; Paul Schuler; V 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 149 KB 👁 1 views

## Abstract The hyphenation of enantioselective capillary gas chromatography and mass spectrometry is not always sufficient to distinguish between structural isomers, thus requiring peak identification by NMR spectroscopy. Here the first online coupling of enantioselective capillary gas chromatogra

On-line coupling of high performance gel

On-line coupling of high performance gel filtration chromatography with imaged capillary isoelectric focusing using a membrane interface

✍ Charalambos Tragas; Janusz Pawliszyn 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 437 KB 👁 1 views

Isolation of circulating metabolites in

Isolation of circulating metabolites in drug discovery using high-performance liquid chromatography, and their identification by liquid chromatography coupled with tandem mass spectrometry and nuclear magnetic resonance spectroscopy

✍ Hong Kim; Wenqing Feng; Tze-Ming Chan; Diane Rindgen; Matthew Bryant; Kathleen A 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 221 KB 👁 3 views

Isolation of circulating metabolites in drug discovery using high-performance liquid chromatography, and their identification by liquid chromatography coupled with tandem mass spectrometry and nuclear magnetic resonance spectroscopy One of the major components of modern drug discovery is the structu