Quick and Robust Sample Preparation for Tryptic Peptide Mapping

Peptides are versatile molecules that have a wide range of applications in biotechnology, medicine, and research. They can be used as drugs, diagnostics, biomarkers, or tools to study cellular processes. However, peptides also pose unique challenges in terms of analysis and purification due to their complexity, diversity, and sensitivity.

Splitless micro-furnace pyrolysis-GC/MS in conjugation with F-Search MPs libraries enable rapid and accurate identification and quantification of trace Microplastics (MPs).

Discover how to accurately analyze purity and impurities, determine sequences, and more with next-generation technologies from Agilent.

This application note describes a method for the rapid and simultaneous quantitation of benzene, 1,4-dioxane, and formaldehyde in personal care products (PCPs). Nine retail hair and skincare products from the United Kingdom were analyzed, with limits of quantitation (LOQs) for benzene in the low-ng g−1 range and 1,4-dioxane and formaldehyde in the sub- and low- μg g−1 range, respectively. Preliminary results indicate that SIFT-MS holds an 8- to 30-fold throughput advantage when compared to conventional gas chromatography (GC-MS).

Inside the Laboratory is a joint series with LCGC and Spectroscopy, profiling analytical scientists and their research groups at universities all over the world. This series spotlights the current chromatographic and spectroscopic research their groups are conducting, and the importance of their research in analytical chemistry and specific industries. In this “Inside the Laboratory –– Women in Separation Science” special edition PDF, we profile four industry leaders and the impact that their research is having in specific fields such as environmental analysis, forensics, national security, and drug development.

Biozen dSEC-7 accurately resolves AAV serotypes 5, 8 and 9 monomer from aggregates in under 10 minutes with consistent results across different mobile phase conditions.