Sample Preparation

Gemini said A magnifying glass focuses on a glowing DNA helix structure above colorful laboratory samples, representing the close molecular inspection required for post-mortem interval estimation using LC-MS/MS proteomics.
Articles

LC-MS/MS Proteomics for Accurate Post-Mortem Interval Estimation

Scientist using a multichannel pipette to prepare samples in a laboratory alongside an LC-MS/MS system for low-level steroid quantitation analysis.
Articles

Optimizing Sample Preparation for Low-Level Steroid Quantitation by LC-MS/MS

Population-scale proteomics using nanoparticle-enriched LC–MS/MS
Articles

Population-Scale Proteomics Using Nanoparticle-Enriched LC–MS/MS

A 3D scientific visualization of an array of multi-ring estrogen molecules, related to the optimized LC-MSMS method for estrogens described in the article. Specific functional groups are highlighted with a glowing green signal. Diagonal green lines connect these glowing areas, emphasizing the distinct molecular regions critical for streamlined, high-sensitivity separation without derivatization.
Articles

Advancing Estrogen Quantitation: Achieving Sub-10 pg/mL Sensitivity Without Derivatization

Foam on a surface reflecting environmental PFAS contamination and ultra-short-chain PFAS analysis
Articles

Ultra-Short-Chain PFAS Analysis: Where Method Development Meets Moving Regulations

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Video

Chromatography-Free Mass Spectrometry Gains Ground in Routine Analysis

3D visualization of protein structures in top-down proteomics
Infographics

Top-Down vs Bottom-Up Proteomics

Interior of Metrohm's analytical laboratory innovation center in Houston
News

Metrohm Opens Houston Analytical Laboratory Innovation Center

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Video

Imaging Mass Spectrometry and the Quest for Spatial Resolution

Researchers using advanced technology in AI-driven laboratory operations.
News

LabVantage Launches CORTEX Platform for AI-Driven Laboratory Operations