The guidelines in USP Chapter <621> were recently updated to allow changes to gradient methods in terms of particle size and column dimensions with verification instead of revalidation. This change enables laboratories to benefit from modern column particle sizes and…
AUTHOR: Conner McHale, Technical Support Specialist and Taylor Harmon, Ph.D., R&D Scientist ABSTRACT Metabolomic analyses are utilized in various avenues of clinical research, including drug discovery, disease characterization, and pharmacodynamic evaluation. Metabolites are often studied via liquid chromatography-mass spectrometry (LC-MS)…
AUTHOR: Peter Pellegrinelli, M.S., Applications Specialist ABSTRACT Vitamins are a crucial nutrient to humans and animals alike. In order for people to live healthy lives they need the right nutrients to enable these healthy conditions. Today, people are more conscious…
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