Tag : spectrometry

Pharma / Biotech

A sensitive bioanalytical assay for methylcobalamin, an endogenous and light-labile substance, in human plasma by liquid chromatography with tandem mass spectrometry and its application to a pharmacokinetic study.

Newsemia
Related Articles A sensitive bioanalytical assay for methylcobalamin, an endogenous and light-labile substance, in human plasma by liquid chromatography with tandem mass spectrometry and its...
Pharma / Biotech

Shedding Light into the Subcutis: A Mass Spectrometry Based Immunocapture Assay Enabling Full Characterization of Therapeutic Antibodies after Injection in Vivo.

Newsemia
Related Articles Shedding Light into the Subcutis: A Mass Spectrometry Based Immunocapture Assay Enabling Full Characterization of Therapeutic Antibodies after Injection in Vivo. Anal Chem....
Dermatology

Mycobacterium mageritense tattoo infection: a known complication with a novel species.

Newsemia
Related Articles Mycobacterium mageritense tattoo infection: a known complication with a novel species. Dermatol Online J. 2020 Apr 15;26(4): Authors: Park AM, Hathaway NE, Wright...
Cardiology

Heart-cutting two-dimensional liquid chromatography coupled to quadrupole-orbitrap high resolution mass spectrometry for determination of N,N-dimethyltryptamine in rat plasma and brain; Method development and application.

Newsemia
Heart-cutting two-dimensional liquid chromatography coupled to quadrupole-orbitrap high resolution mass spectrometry for determination of N,N-dimethyltryptamine in rat plasma and brain; Method development and application. J...
AI/ML

Understanding mass spectrometry images: complexity to clarity with machine learning.

Newsemia
Understanding mass spectrometry images: complexity to clarity with machine learning. Biopolymers. 2020 Sep 16;:e23400 Authors: Gardner W, Cutts SM, Phillips DR, Pigram PJ Abstract The...
Latest News

SARS-CoV-2 N protein forms biomolecular condensates with viral RNA

Newsemia
Now, a study by researchers from the University of California has shown that the N protein forms biomolecular condensates with the viral RNA in both...
Latest News

Exploring the Relationship Between Mass Spectrometry and Informatics

Newsemia
Mass spectrometry has always had a powerful synergy with computers. Computers have pushed mass spectrometry forward at key junctures in it’s history from data collection...
Cardiology

Fourier-transform ion cyclotron resonance mass spectrometry for characterizing proteoforms.

Newsemia
Related Articles Fourier-transform ion cyclotron resonance mass spectrometry for characterizing proteoforms. Mass Spectrom Rev. 2020 Sep 07;: Authors: Tucholski T, Ge Y Abstract Proteoforms contribute...
AI/ML

Exploring interactions of light and matter

Newsemia
Growing up in a small town in Fujian province in southern China, Juejun Hu was exposed to engineering from an early age. His father, trained...
Latest News

Researchers identify biomarkers associated with bacterial infection mortality

Newsemia
David Gonzalez’s “a-ha” moment came when a physician-colleague, George Sakoulas, MD, shared with him one of the biggest problems faced in clinical practice: How long...
Pharma / Biotech

Pharmacokinetic comparison of nine bioactive components in rat plasma following oral administration of raw and wine-processed Ligustri Lucidi Fructus by ultra-high-performance liquid chromatography coupled with triple quadrupole mass spectrometry.

Newsemia
Pharmacokinetic comparison of nine bioactive components in rat plasma following oral administration of raw and wine-processed Ligustri Lucidi Fructus by ultra-high-performance liquid chromatography coupled with...
Pharma / Biotech

Development of a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for characterizing caffeine, methylliberine, and theacrine pharmacokinetics in humans.

Newsemia
Development of a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for characterizing caffeine, methylliberine, and theacrine pharmacokinetics in humans. J Chromatogr B Analyt Technol Biomed Life...
AI/ML

Virtual Calibration Quantitative Mass Spectrometry Imaging for Accurately Mapping Analytes across Heterogenous Biotissue.

Newsemia
Related Articles Virtual Calibration Quantitative Mass Spectrometry Imaging for Accurately Mapping Analytes across Heterogenous Biotissue. Anal Chem. 2019 02 19;91(4):2838-2846 Authors: Song X, He J,...
AI/ML

Autofluorescence lifetime augmented reality as a means for real-time robotic surgery guidance in human patients.

Newsemia
Related Articles Autofluorescence lifetime augmented reality as a means for real-time robotic surgery guidance in human patients. Sci Rep. 2019 02 04;9(1):1187 Authors: Gorpas D,...
Latest News

Use of mass spectrometry to identify small molecules, proteins and intermolecular interactions in biological systems

Newsemia
Heidelberger, Sibylle; (2011) Use of mass spectrometry to identify small molecules, proteins and intermolecular interactions in biological systems. Doctoral thesis (Ph.D), UCL (University College London)....
Pharma / Biotech

Bioanalytical method development and validation of a liquid chromatography-tandem mass spectrometry method for determination of β-lapachone in human plasma.

Newsemia
Related Articles Bioanalytical method development and validation of a liquid chromatography-tandem mass spectrometry method for determination of β-lapachone in human plasma. J Pharm Biomed Anal....
AI/ML

Exploring interactions of light and matter

Newsemia
Growing up in a small town in Fujian province in southern China, Juejun Hu was exposed to engineering from an early age. His father, trained...

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