LCGC North America-08-01-2002

A fast HPLC method for separating several triglycerides in edible oils with evaporative light scattering detection. (Alltech Associates, Inc.)

This application note compares a 1-D and 2-D HPLC separation coupled to MS for proteome analysis and finds that the 2-D method identifies 30% more proteins. (Grace Vydac)

Solid-phase extraction of 6-monoacetylmorphine from urine followed by GC analysis. (Phenomenex Inc.)

Automated SPE in combination with large-volume injection GC–MS analysis of semivolatile compounds. (Horizon Technology, Inc.)

SEC analysis of hemoglobin using multiangle light-scattering detection. (Wyatt Technology Corporation)

Analysis of several commercial diet soft drinks using HPLC with a 100% water mobile phase. (ZirChrom Separations, Inc.)

Pesticide analysis using HPLC with postcolumn derivatization. (Pickering Laboratories, Inc.)

Reversed-phase columns retain and separate peptides using MS-friendly mobile-phase additives without compromising peak shape, peak capacity, or resolution. (Waters Corporation)

Replacing sodium chloride with sodium perchlorate in the separation of an antibody-based fusion protein provided the robustness of an otherwise problematic separation method. (Tosoh Biosep LLC)

HPLC analysis of glycerol in wine using evaporative light-scattering detection. (Shimadzu Scientific Instruments, Inc.)

TLC analysis of morphine. (Analtech, Inc.)

LC analysis of phospholipids. (Advanced Separation Technologies Inc. [astec])

Analysis of a combinatorial library using evaporative light-scattering detector for concentration detection in an LC–MS system. (Polymer Laboratories, Inc.)

Reversed-phase separation of antidepressants on new C18 and C8 silica-based HPLC columns. (Dionex Corporation)

Two reversed-phase separations of EDTA in a hydrocortisone cream and a nasal spray. (Hamilton Company)

Analysis and purification of chiral compounds using SFC with a laser polarimeter detector. (Regis Technologies Inc.)

GC analysis of essential oils. (SGE, Incorporated)

Comparison of evaporative light-scattering detection and UV-absorbance detection in the HPLC analysis of succinic acid. (Polymer Laboratories, Inc.)

Analysis of heparin using SEC with triple-angle light scattering detection. (Wyatt Technology Corporation)

Description of a non-liquid-filled light-guiding capillary with a polyimide coating. (Polymicro Technologies, LLC)

Fast nitrosamine analysis using a zirconia-based HPLC stationary phase. (ZirChrom Separations, Inc.)

GC analysis of branched alcohols. (SGE, Incorporated)

IC analysis of a cholinergic drug using suppressed-conductivity detection and eluent generation. (Dionex Corporation)