App Notes

In this study, re-equilibration times in HILIC, for both aqueous:organic gradients and buffer gradients are systematically explored. Repeatability of retention and selectivity is examined as a function of equilibration time.

As soy is the most important source of vegetable oil worldwide, it contributes essentially to a balanced diet.

Achieving the highest chromatographic resolution using the Agilent 1290 Infinity 2D-LC solution.

Online 2D-LC analysis of complex N-Glycans for highest resolution using the Agilent 1290 Infinity 2D-LC solution.

Pesticides are used heavily on tobacco in order to increase crop production value. In fact, tobacco ranks 6th out of all crops in the U.S.

Gluten can cause allergic responses and even celiac disease if an intolerance occurs. MicroLC-MS/MS using YMC-Triart C18 capillary columns cannot only detect gluten markers in processed food, but it can also distinguish between varieties.

Due to rapid growth in the medical cannabis industry, demand is increasing for analysis of residual solvents in cannabis concentrates in order to protect consumer safety.

This application note describes the extraction of GHB from urine using supported liquid extraction and subsequent analysis by GC/MS.

Changing carrier gas from helium to hydrogen does not always present an opportunity for faster sample analysis.

Clinical grade water is clearly essential in a clinical laboratory and the trend is certainly towards higher purity requirements to meet the range of analyses carried out.