Application Notes: LC
Pick Your Poison: Isolation of Paclitaxel Sept 2023)
The diterpenoid, paclitaxel, is as a potent chemotherapy agent for breast and ovarian cancer. Here, the isolation of paclitaxel from its major impurities is shown.
Flexible Anion Analysis with Hamilton Columns (Sept 2023)
Chemically resistant resin bed allows for a wide base of mobile phase choices with excellent anion separation
Separation of Common Benzodiazepine Metabolites (Sept 2023)
Identifying benzodiazepine metabolites can be highly valuable in detecting abuse. Metabolites of oxazepam are found containing both hydroxyl and glucuronides.
Separation of Five Steroids (Sept 2023)
A reversed-phase HPLC method was developed to separate five steroid hormones, with partition coefficients ranging from 1.47 (cortisone) to 4.5 (pregnenolone).
Impurity Analysis of Synthetic Cyclic Peptides (Sept 2023)
Complementarity in chromatography ensures accurate purity. Daicel offers non-chiral stationary phases compatible in different modes for cyclic peptide analysis.
Real-Time Monitoring of LC Pump Performance
This tech note describes a method of continuous monitoring of flow rate to provide real-time validation of the LC system performance, improving reliability of results.
Impurity Analysis of Synthetic Cyclic Peptides (July 2023)
Chiral Columns for Oligonucleotides Analysis
Accurate purity assessment of oligonucleotide mixtures can be challenging due to their complexity. Daicel offers several solutions that provide unique selectivity.
Impurity Analysis of Synthetic Cyclic Peptides
Allergens in Peruvian Essential Oil, Balsam
Despite the utility of the essential oil mixture, it has been shown that allergies can arise from some of the individual components.