Nitrosamine Testing using LC-MS Methods from the USP General Chapter
Learn about intriguing findings from work with USP Chapter <1469>, Procedure 1, and a successful implementation of Procedure 3.
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Steroid Hormone Analysis in Serum using Supel™ Swift HLB DPX Tips
Learn about a robust method using Supel™ Swift HLB DPX Tips for analyzing steroid hormones in serum, offering sensitivity and automated sample preparation.
New! Universal HPTLC Mix (UHM) A Novel Concept for HPTLC System Suitability Tests
Learn how the newly developed Universal HPTLC Mix (UHM) enables TLC users to efficiently and reliably perform their system suitability test (SST).
Tips & Tricks for Thin-Layer Chromatography
Discover some of the key considerations when using thin-layer chromatography (TLC) for qualitative and quantitative analysis.
Determination of 2-Chloroethanol as Marker for Fumigant Ethylene Oxide in Sesame Seeds by HS-SPME-GC-MS
This study presents the development and optimization of an HS-SPME-GC-MS method for the analysis of 2-chloroethanol in sesame seeds.
Efficient PAH Analysis (EU 15+1) Using an Ascentis® Express PAH HPLC Column
This application demonstrates a fast and efficient PAH separation for the HPLC-UV analysis of the EU 15+1 PAH compounds using a 50 x 4.6 mm Ascentis® Express...
Determination of Ascorbic Acid and Dehydroascorbic Acid in Different Food Products and Supplements — A Simple HPTLC Based Approach
A fast, economic, and easy screening approach by simultaneous analysis of ascorbic acid and dehydroascorbic acid in various food samples by high performance thin layer chromatography (HPTLC).
Workflow for Cannabinoids Analysis in Cannabis Using A Chromolith® Monolithic Silica HPLC Column Providing Low Backpressure and Extended Column Lifetime
Discover an HPLC-DAD workflow to determine 14 cannabinoids in hemp bud samples using a monolithic silica-based Chromolith® HPLC column.
Analysis of Nucleotide Activated Sugars by LC-MS/MS
Discover a sensitive quantitative LC-MS/MS method developed for the simultaneous analysis of eleven highly polar nucleotide sugars
Protein Binding Determination – Comparison Study of Techniques & Devices
A comparative study between the Supel™ BioSPME 96-Pin device and the rapid equilibrium dialysis technique.
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