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The accurate detection and measurement of per- and polyfluoroalkyl substances (PFAS) is a key focus for environmental, biological, and food samples analytical laboratories. To ensure reliable PFAS qua...
Introduction Analysis of tetrahydrocannabinol (THC) and its isomers is crucial for understanding their pharmacological effects and legal implications of cannabis use, especially in clinical testing, f...
Dr Diego Núñez Villanueva is a Tenured Scientist at the Institute of Medicinal Chemistry of the Spanish National Research Council (IQM‑CSIC). Prior to this, he spent several years in the UK, working a...
Introduction Mycotoxins are toxic metabolites produced by fungal molds on food crops. Regulation and legislation for testing of mycotoxin contamination have established which mycotoxins are prevalent ...
In peptide purification, mobile-phase acidity (available solution protons) strongly influences peptide charge-state distribution, retention, and separation selectivity. Trifluoroacetic acid (TFA) is w...
Introduction Flash chromatography remains a cornerstone purification technique across pharmaceutical, academic, and industrial chemistry workflows due to its speed, scalability, and robustness.1 Perfo...
The rapid expansion of biologics discovery – from high-throughput antibody screening to the development of viral vectors for gene therapy – has created an unprecedented demand for high-quality, transf...
QuEChERS is a sample preparation technique commonly used in food safety testing for pesticide residue analysis. This two-stage extraction and clean-up technique was developed to streamline sample proc...
Introduction Patulin is a mycotoxin produced by aspergillum and penicillium mold species commonly found on rotting apples. Although not a particularly potent toxin, patulin has been shown to be genoto...