Application Notes: General

Learn how to use flash chromatography and prep HPLC for protein purification, parameters that improve resolution, and how to select the stationary phase and solvent.

This application note exploits the highly retentive but universal nature of UCT’s polymeric Styre Screen® HLD sorbent for the analysis of a wide range of neutral drugs in oral fluid.

Learn how AAVs are characterized for critical quality attributes and stability by multi-angle and dynamic light scattering.

Extract pesticides from cannabis flower and edibles with one simple automated method. In less than 15 minutes you will be ready for analysis and on to the next sample.

Streamline beverage analysis with ion chromatography. Learn how to determine anions and cations in beer, simultaneously, and with automated sample preparation.

Improvement on AOAC 2001.02: GOS analysis with IC-PAD. Learn how the method for total GOS determination in novel foods was improved to be faster and more cost-effective.

This application note investigates the differences between packaging of normal and inferior hand-sanitizing wipes using EGA and multi-step pyrolysis GC–MS.

The 30 mg Microlute® CP Strong Cation Exchange (SCX) 96 well plate compares performance in recoveries and reproducibility against five competitor loose-filled 30 mg SCX products.

This note demonstrates the determination of PAH4 inedible oils with automated sample enrichment and matrix elimination (online solid-phase extraction - online SPE).

This application note presents the rapid analysis and quantification of carbohydrates in various matrices, such as syrups, honeys, and molasses, at low running costs.

This application demonstrates the efficiency, throughput, and reliability of a dual-injection system for finished pharmaceutical products and in-process APIs.

What has happened over the last two years since the global helium shortage was the hot topic in GC, where do we currently stand, and what is the short-term outlook?

Cannabinoids have similar molecular structures, making purification a challenging step. Learn how centrifugal partition chromatography can simplify this process.

Technical note describing the use of tandem ionisation for BenchTOF2 mass spectrometers, to acquire both hard and soft electron ionisation in a single analysis

Using TD–GC×GC–TOF-MS for profiling of biomarkers in breath and data mining tools to uncover hidden compositional changes using automated untargeted workflows

TI data improves discovery workflows by reducing the frequency of false positives; finding significant class-based differences between GC & GC×GC chromatograms

The use of headspace sorptive extraction with GC×GC–TOF-MS to compare the volatile profiles of ground meat and plant-based substitutes