Application Notes

In this application, we look at the fast analysis of alcohol-based sanitizers by GC–FID using Zebron™ ZB-WAXPLUS™ GC columns.

ZB-WAXplus offers performance nothing short of extraordinary – from 100 % aqueous stability to exceptional inertness.

Inert GC inlet liners for sample protection are easy to install. Touchless packaging provides protection from cuts or breakage, reducing contamination during installation process.

We look at the fast and accurate GC–MS analysis of polycyclic aromatic hydrocarbon (PAHs) in rubber and plastic using a Zebron™ ZB-PAH-EU GC column.

The ZB-DHA-PONA GC column has excellent response and peak symmetry for polar oxygenates - for DHA, PONA, PIONA, PIANO, ASTM methods (D5134, D5441, D5501, D6729, D6730, D6733).

We look at the Zebron ZB-624plus, the optimal choice for the analysis of volatile compounds for environmental, pharmaceutical, food, cannabis, and specialty chemicals.

In this application, we look at the determination of residual solvents and terpenes in cannabis by GC–FID using the Zebron™ ZB-624plus™ GC column.

With Antec Scientific’s new ground-breaking µ-PrepCell-SS, electrochemical reduction of disulfide bonds in peptides, proteins, mAbs, and other biopharmaceuticals becomes possible routinely in LC-MS workflows. • Fast and efficient reduction of S-S bonds • Robust on-line reduction in top-down and bottom-up Proteomics • Reagent free, no interfering DTT or TCEP, ideal for HDXMS • Superior peptide sequencing and S-S bond assignment

Erythromycin analysis in creams, lotions, etc., based on HPAEC-PAD using the ALEXYS Antibiotics Analyzer according to the official 2018 USP 41-NF36 monograph.

HPAEC-PAD with a 4-step potential waveform is applied for analysis of Erythritol, Xylitol, Sorbitol, Mannitol, and Maltitol, resulting in excellent reproducibility.

Fast and sensitive analysis of plant sterols and plant stanols, using electrochemically detection without derivatization on Boron-Doped Diamond (BDD) electrodes.

For the analysis of iodide in milk a sensitive and robust HPLC-ECD method is presented, using a Boron Doped Diamond (BDD) working electrode for detection.

The ALEXYS Antibiotics Analyzer is used for routine assay and impurity analysis of Azithromycin in various formulations according USP 41 monographs.

The use of the ALEXYS Neurotransmitter Analyzer is shown for sensitive analysis of the neurotoxin 3-HK down to a detection limit of 0.4 nM.

A selective and sensitive method is described using the ALEXYS Analyzer equipped with a silver electrode with an analysis time of 12 min.

This application note investigates the durability of YMC’s high-strength “HG” Cyano phase under highly acidic and highly basic mobile phase conditions.

This application note details a loading study for purifying cannabidiol (CBD) from a commercially available “high-CBD” hemp oil extract.

This application note details improved HPLC assay methods for chlorhexidine gluconate on hybrid-silica and core-shell C18 stationary phases.

This application note details the development of a HPLC method for analyzing CBD and melatonin.

This featured application note utilizes UCT’s polymeric Styre Screen® HLD sorbent for the analysis of a wide range of neutral drugs in oral fluid.

· The benefits of field-flow fractionation · The benefits of coupling light scattering online · Field-flow fractionation’s role in the pharmaceutical industry

· The benefits of field-flow fractionation · The benefits of coupling light scattering online · Field-flow fractionation’s role in the pharmaceutical industry

· The benefits of field-flow fractionation · The benefits of coupling light scattering online · Field-flow fractionation’s role in the pharmaceutical industry

When SEC does not provide optimal separation of proteins for characterization by multi-angle light scattering, MALS can be coupled to ion-exchange chromatography.

Incognito observes some unexpected emerging trends at Pittcon 2020.