Improved Determination of Trace Anions in High-Purity Waters by High-Volume Direct Injection with the EG40
Ion chromatography analysis of anions in water.
Cholesterol
SPE of cholesterol from biological fluids followed by TLC analysis.
Generic Method for the Extraction of Basic Drugs from Biological Fluids Using ISOLUTE Mixed-Mode SPE Columns and 96-Well Plates
SPE of basic drugs from biological fluids.
Robust Methods with High Efficiency, Bonded-Carbon HPLC Columns
HPLC analysis of barbiturates.
Cation-Exchange Separation of Proteins on a Bonded Hydrophilic Polymer-Coated Silica Support
Ion-exchange analysis of proteins.
Application Databases — Valuable Tools in Method Development
This note describes the use of an application database for developing LC and GC methods.
Faster Analysis and Higher Efficiency with Thermally Stable Column
Separation of antihistamines using a thermally stable HPLC column.
Analyzing Polymers by GC–MS Using Pyrolysis
GC–MS analysis of residual polystyrene in a pharmaceutical product.
Microwave-Assisted Extraction Using U.S. EPA Method 3546
Microwave-assisted extraction of pesticides, herbicides, semivolatile organic compounds, phenols, PCBs, and dioxins and furans.
Stability-Indicating HPLC Method Development — A Systematic Approach Using pH and Column Selectivity
Development of a stability-indicating HPLC method for paclitaxel.
Light-Guiding Fused-Silica Capillary Tubing
Fluoropolymer-coated synthetic fused-silica tubing for GC, capillary LC, and CE.
Efficient LC Separations of Proteins and Peptides for MS Analysis
Capillary LC–MS analysis of proteins and peptides.
Reversed-Phase HPLC Analysis of Sunscreen Compounds
Quality assurance analysis of sunscreen ingredients using reversed-phase HPLC.
Acrylate Monomers with SolGel-WAX
GC analysis of acrylate monomers.
MS Analysis of LC Fractions Using an Ettan LC–MS System
LC–MS analysis of proteins.
Ion-Exchange Analysis of Monoclonal Antibodies on Large-Pore TSK-GEL BioAssist Columns
Monoclonal antibody purification using ion-exchange LC.
Determination of Chloride in Acid Copper Plating Bath
Ion chromatography analysis of chloride concentration in a copper plating solution.
Characterization of RNase A Using SEC with Laser Light-Scattering, UV, and RI Detection Modes
Analysis of RNase A using size-exclusion chromatography with various detection modes.
On-Line MALS–QELS (Quasi-Elastic Light Scattering)
Combining multiangle light-scattering detection with quasi-elastic light-scattering detection for protein analysis.
Analysis of an Herbicide Using Anion-Exchange LC with Indirect Conductivity Detection
Herbicide analysis using ion-exchange LC.
Using Whelk-O for Chiral Method Development in Normal and Reverse Phase
Chiral separation of the pharmaceutical compounds warfarin and naproxen.
Acidic Organic Compounds in Wine
Capillary GC analysis of a wine sample.
SEC–MALS of Low Molar Mass Compounds
Analysis of oligomers of epoxy resins and phenol–formaldehyde condensates using size-exclusion chromatography with multiangle light-scattering detection.
