Tag: Chromatography

Gastroenterology

Botanical product kratom may cause liver toxicity and injury, study finds

Newsemia
Data from a new study presented this week at The Liver Meeting – held by the American Association for the Study of Liver Diseases –...
Pharma / Biotech

Simultaneous determination of eight bioactive constituents of Zhi-Zi-Hou-Po Decoction in rat plasma by ultra-high performance liquid chromatography with tandem mass spectrometry and its application to a pharmacokinetic study.

Newsemia
Related Articles Simultaneous determination of eight bioactive constituents of Zhi-Zi-Hou-Po Decoction in rat plasma by ultra-high performance liquid chromatography with tandem mass spectrometry and its...
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LCGC® Presents ‘Advances in Gas Chromatography for DHA, PONA and PIANO Analysis, in Fuels by Single and Multidimensional GC Techniques’ Webcast

Newsemia
CRANBURY, N.J.–(BUSINESS WIRE)–LCGC® Presents ‘Advances in Gas Chromatography for DHA, PONA and PIANO Analysis, in Fuels by Single and Multidimensional GC Techniques’ Webcast Source link...
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Porvair Sciences offers unmatched selection of microplate products for LC/MS and GC/MS sample preparation

Newsemia
Porvair Sciences, global specialists in the manufacture of microplates and microplate equipment, offer an extensive range of sample preparation products for mass spectrometry techniques including...
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Determination of ATP, ADP, and AMP Levels by Reversed-Phase High-Performance Liquid Chromatography in Cultured Cells

Newsemia
Menegollo, M; Tessari, I; Bubacco, L; Szabadkai, G; (2019) Determination of ATP, ADP, and AMP Levels by Reversed-Phase High-Performance Liquid Chromatography in Cultured Cells. In:...
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Hormonal plants? Uncovering the melatonin biosynthesis pathway using a novel LC-MS technique

Newsemia
Researchers have devised a sensitive and accurate analytical LC-MS technique for the seven metabolites in the melatonin biosynthesis pathway of rice shoots. Source link...
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Uncovering the Structure of HIV Integrase to Inform Drug Discovery

Newsemia
In this interview Dr Kushol Gupta, Research Assistant Professor in the Department of Biochemistry and Biophysics at the Perelman School of Medicine, University of Pennsylvania...
Pharma / Biotech

In vivo metabolic profiles of Bu-Zhong-Yi-Qi-Tang, a famous traditional Chinese medicine prescription, in rats by ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry.

Newsemia
Related Articles In vivo metabolic profiles of Bu-Zhong-Yi-Qi-Tang, a famous traditional Chinese medicine prescription, in rats by ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight tandem...
Pharma / Biotech

Quantification of estradiol cypionate in plasma by liquid chromatography coupled with tandem mass spectrometry: Application in a pharmacokinetic study in healthy female volunteers.

Newsemia
Related Articles Quantification of estradiol cypionate in plasma by liquid chromatography coupled with tandem mass spectrometry: Application in a pharmacokinetic study in healthy female volunteers....
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GC-MS/MS of dried urine is a ‘good surrogate’ for serum testing of hormones

Newsemia
Researchers have shown that analyzing dried urine extracts with GC-MS/MS to assess levels of reproductive hormones in pre-and post-menopausal women provides similar results to radioimmunoassays...
Pharma / Biotech

Identification of metabolites of novel Anti-MRSA fluoroquinolone WCK 771 in mice, rat, rabbit, dog, monkey and human urine using liquid chromatography tandem mass spectrometry.

Newsemia
Related Articles Identification of metabolites of novel Anti-MRSA fluoroquinolone WCK 771 in mice, rat, rabbit, dog, monkey and human urine using liquid chromatography tandem mass...
Pharma / Biotech

Simultaneous determination of eight bioactive components in rat plasma after oral administration of Yan-Ke-Ning-Tablet by liquid chromatography coupled with Q-Exactive Orbitrap tandem mass spectrometry.

Newsemia
Related Articles Simultaneous determination of eight bioactive components in rat plasma after oral administration of Yan-Ke-Ning-Tablet by liquid chromatography coupled with Q-Exactive Orbitrap tandem mass...
Pharma / Biotech

In vitro and in vivo pharmacokinetics and metabolism of MK-8353 by liquid chromatography combined with diode array detector and Q-Exactive-Orbitrap tandem mass spectrometry.

Newsemia
Related Articles In vitro and in vivo pharmacokinetics and metabolism of MK-8353 by liquid chromatography combined with diode array detector and Q-Exactive-Orbitrap tandem mass spectrometry....
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Are Electronic Cigarettes Facilitating Illicit Drug Use?

Newsemia
In this interview, Dr. Michelle Peace provides an introduction to her research into the use of e-cigarettes for the inhalation of illicit drugs. Source link...

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