LCGC North America Application Note Alert Having trouble viewing this email? Click here   Featured App Note Measurement of Electrophoretic Mobility of Coated Nanoparticles Using EAF4 The EAF4 system was used to measure the electrophoretic mobility and zeta potential of 50 nm Ag nanoparticles (AgNPs) coated with three different coating materials.   LC Fast and Easy Injection of Large Sample Volumes in Preparative HPLC The 1290 Infinity II Preparative Binary Pump is far more than just a gradient pump. An integrated solvent valve enables high-speed injections directly onto the column. Qualitative Analysis of CBD Oils An HPLC method for the testing of CBD oils. The DLC-10 is a small footprint, easy-to-use and low-cost HPLC system. An isocratic assay offers reliability and ease of use. Accelerating Antibody Discovery by Monitoring Titer and Glycosylation with the Octet Platform Significantly reduce time to develop antibodies by combining titer and glycan screening using Bio-Layer Interferometry. Save on FTE costs and perform more projects. Separation of Selected Components of Ylang-Ylang Oil Essential oils have been a staple of the food, fragrance, and health markets for many years. Owing to their unique composition, essential oils can be used for a variety of applications. Is Your Water Causing Ghost Peaks in Your HPLC? The quality of your solvent is critical to your HPLC analysis; trace contaminants can give you "ghost" or "phantom peaks."   SEC Characterization of Hydroxyethyl Starch Using Gel Permeation Chromatography In this note, the molecular weight averages and molecular weight distributions of two hydroxyethyl starch (HES) samples were successfully demonstrated.   Sample Prep Automated Extraction of Additives from Plastics A simple 20-minute extraction to quickly prep plastics for additive analysis by UPLC. Enhanced Aroma Profiling of Vodka This study shows the advantages of automated immersive sorptive extraction for the GC–MS analysis of a wide range of aroma compounds in vodka. Tackle Method 625.1 with Superior Evaporation See the advantage in optimizing your solvent evaporation for maximum accuracy and precision to comply with U.S. EPA Method 625.1   GC–MS Thermal Extraction-GC–MS Analysis of Food Packaging Automated thermal extraction and GC–MS determination of VOCs in packaging for filled cookies, crackers, and soft candy demonstrated to identify compound migration potential   Ion Chromatography Ultrapure Water for HPLC and UHPLC It is important for the standards, organic solvents, and HPLC mobile phases to be of the highest purity, but water quality is often taken for granted.   GC Streamline Your Lab Note discusses how labs can streamline operations and cut costs with on-sit gas generation.   LC–MS Integration of Cubis® II Premium Balances into STARLIMS™ Sartorius and Abbott Informatics have developed a complete computerized solution for a professional integration of Sartorius Cubis II lab balances into STARLIMS.