LECO's holistic HRT approach offers ease of operation, sensitivity, confident data generation and continuity in your laboratory. Accuracy, Resolution & Speed are delivered by CITIUS&£153; LC-HRT and Pegasus® GC-HRT — Without compromise.
Imagine a flexible system with Ultra High Resolution modes at your finger tips, High Mass Accuracy with confidence, full mass range spectra with efficient and High Speed detection. This is not imagination. This is reality with the CITIUS LC-HRT mass spectrometer, truly an instrument worthy of the Gold Award.
High resolving power is essential for separating strong matrix interferences from analytes of interest and allows lower detection limits to be achieved. CITIUS LC-HRT benefits from outstanding Ultra High Resolution (R = 100000) and High Mass Accuracy (
Measuring Vitamin K1 Concentrations in Dogs with Chronic Enteropathy Using LC–MS/MS
May 14th 2025A joint study between the University of Tennessee (Knoxville, Tennessee) and the University of Pennsylvania School of Veterinary Medicine (Philadelphia, Pennsylvania) compared directly measured vitamin K1 (vitK1) concentrations in healthy dogs and dogs with chronic enteropathy (CE) using liquid chromatography tandem mass spectrometry (LC–MS/MS); they also investigated whether supplementation of vitK1 in dogs with CE would significantly increase vitK1 concentrations.
HPLC 2025 Preview: Fundamentally Speaking (Part 2)
May 14th 2025Michael Lämmerhofer from the Institute of Pharmaceutical Sciences, University of Tübingen, Germany, spoke to JFK Huber Lecture Award winner of 2024 Torgny Fornstedt, professor in analytical chemistry and leader of the Fundamental Separation Science Group, Karlstad University, Sweden, about his pioneering work in high performance liquid chromatography (HPLC) with a focus on fundamentals, ion-pair chromatography, and oligonucleotide applications.