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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Bashar Amer

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2 papers indexed here

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Open access Oct 2026

Performance evaluation of polarity switching for plasma untargeted metabolomics using Orbitrap mass spectrometer.

Untargeted metabolomics often requires separate positive and negative ionization mode injections to maximize metabolome coverage, increasing analytical time, analysis cost, and complexity. Polarity switching (PSW) represents a promising alternative, yet its adoption in untargeted metabolomics remains limited, likely du...

H. Assress, Ahmad Mani-Varnosfaderani, Bashar Amer et al. · 0 citations
Open access Sep 2026

Implementation of Nano Flow Chromatography Coupled to Mass Spectrometry as a Reliable and Sensitive Discovery Lipidomics Platform

ABSTRACT Rationale Untargeted lipidomics is commonly performed at analytical flow rates, which consume more solvent and may require higher on‐column sample loads when sensitivity is limited by analyte abundance. Nano flow separations use lower flow rates and sample loads, reducing solvent consumption and facilitating i...

Ciara J. Sallowicz, Thiago Mattos, Rahul R. Deshpande et al. · 0 citations

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