Simultaneous determination of 3-nitrotyrosine, tyrosine, hydroxyproline and proline in exhaled breath condensate by hydrophilic interaction liquid chromatography/electrospray ionization tandem mass spectrometry

Simultaneous determination of the advanc

Simultaneous determination of the advanced glycation end productNɛ-carboxymethyllysine and its precursor, lysine, in exhaled breath condensate using isotope-dilution–hydrophilic-interaction liquid chromatography coupled to tandem mass spectrometry

✍ T. Schettgen; A. Tings; C. Brodowsky; A. Müller-Lux; A. Musiol; T. Kraus 📂 Article 📅 2007 🏛 Springer 🌐 English ⚖ 228 KB

Simultaneous determination of six alkalo

Simultaneous determination of six alkaloids in blood and urine using a hydrophilic interaction liquid chromatography method coupled with electrospray ionization tandem mass spectrometry

✍ Ximei Wu; Weixiong Huang; Lin Lu; Li Lin; Xingfen Yang 📂 Article 📅 2010 🏛 Springer 🌐 English ⚖ 450 KB

Determination of metformin and other big

Determination of metformin and other biguanides in forensic whole blood samples by hydrophilic interaction liquid chromatography–electrospray tandem mass spectrometry

✍ Lambert K. Sørensen 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 397 KB 👁 1 views

Simultaneous determination nucleosides i

Simultaneous determination nucleosides in marine organisms using ultrasound-assisted extraction followed by hydrophilic interaction liquid chromatography–electrospray ionization time-of-flight mass spectrometry

✍ Hengqiang Zhao; Junhui Chen; Qian Shi; Xin Li; Wenhui Zhou; Daolai Zhang; Li Zhe 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 184 KB 👁 1 views

## Abstract A new method has been developed based on ultrasound‐assisted extraction (UAE) followed by hydrophilic interaction chromatography (HILIC) and electrospray ionization time‐of‐flight mass spectrometry (ESI‐TOF/MS) for the simultaneous determination of 16 nucleosides and nucleobases in medi

Artifact-Free Quantification of Free 3-C

Artifact-Free Quantification of Free 3-Chlorotyrosine, 3-Bromotyrosine, and 3-Nitrotyrosine in Human Plasma by Electron Capture–Negative Chemical Ionization Gas Chromatography Mass Spectrometry and Liquid Chromatography–Electrospray Ionization Tandem Mass Spectrometry

✍ Joseph P. Gaut; Jaeman Byun; Hung D. Tran; Jay W. Heinecke 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 99 KB

## Halogenation and nitration of biomolecules have been proposed as key mechanisms of host defense against bacteria, fungi, and viruses. Reactive oxidants also have the potential to damage host tissue, and they have been implicated in disease. In the current studies, we describe specific, sensitiv

Artifact-Free Quantification of Free 3-C

Artifact-Free Quantification of Free 3-Chlorotyrosine, 3-Bromotyrosine, and 3-Nitrotyrosine in Human Plasma by Electron Capture–Negative Chemical Ionization Gas Chromatography Mass Spectrometry and Liquid Chromatography–Electrospray Ionization Tandem Mass Spectrometry: Volume 300, Number 2 (2002), pages 252–259

✍ Joseph P. Gaut; Jaeman Byun; Hung D. Tran; Jay W. Heinecke 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 24 KB