Application Notes: General

We discuss the role of LC and LC–MS for select COVID-19 applications to better understand the use of analytical technologies mobilized in the fight against the pandemic.

The evaluation of different salt gradients was performed on the Agilent 1290 Infinity II Bio LC System and analyzed for resolution as well as reproducibility.

This application note demonstrates the DAR determination of brentuximab vedotin using HIC. Excellent reproducibility was found with the Agilent 1290 Infinity II Bio LC.

Method transfer can be easy and convenient with the Agilent 1290 Infinity II Bio LC. Excellent method compatibility is demonstrated using the peptide-mapping workflow.

In this application note, we present the Agilent 1290 Infinity II Bio LC as the system of choice for peptide mapping with excellent precision for shallow gradients.

This application demonstrates the superior resolution in size-exclusion chromatography (SEC) of proteins made possible by the Agilent 1290 Infinity II Bio LC System.

This application note demonstrates the direct analysis of biogenic amines in Tempranillo red wine using ion pair chromatography prior to MS analysis.

This application note demonstrates the direct analysis of biogenic amines in Tempranillo red wine using ion pair chromatography prior to MS analysis.

This application note uses ChromCompare+ chemometrics platform for GC–MS to identify significant differences across essential oil batches for quality control & authenticity studies.

Known carcinogen, acrylamide is formed during food production processes such as roasting. This study details the use of SIFT–MS to monitor for this VOC in real time.

Comprehensive two-dimensional gas chromatography (GC×GC) analysis results in superior resolving power and remarkable peak capacity. The heart of a GC×GC system is the modulator. This interface continuously collects the first column eluate into small fractions and re-injects them individually onto the second dimension.

Analysis of flame retardant Tris(1,3-dichloro-2-propyl)phosphate (TDCPP) in polyurethane foam by Evolved Gas Analysis (EGA) and Multi-step Pyrolysis (MSP) GC–MS.

Revolutionize your bioanalytical sample preparation. Search application notes by your compounds of interest, application area, SOLA chemistry phases, or SOLA formats.

The baseline separation of various chlorophenols, that only differ in the amount and/or position of the chlorine substituents, is made possible using YMC-Triart C18 ExRS.

Dioxins and other persistent organic pollutants are everywhere. Labs analyze samples to quantify and guarantee their results are compliant with regulations and controls.

Modified nucleosides, either natural or synthetic, often provide RNA with distinctive properties useful in diagnostics or therapeutics.  

Characterization of technical polymers by light scattering and field-flow fractionation (FFF-MALS) is reviewed and contrasted with the more common technique, SEC-MALS.

Modified nucleosides, either natural or synthetic, often provide RNA with distinctive properties useful in diagnostics or therapeutics.

Retention under reverse-phase conditions as a consequence of polar end capping on stationary phase provides sites for interaction with the polar entities within Warfarin.

HS-SPME and the Torion portable GC–MS were applied successfully for rapid on-site analysis of plant volatiles, and also contrasted with classical benchtop GC–MS.

This application illustrates the efficient separation of three sulfa drugs using a Quasar C18 HPLC column.

The Custodion SPME and Torion T-9 GC–MS are uniquely suited for near real-time field analysis screening of VOCs and other organic compounds.

The Quasar C18 HPLC phase offers high efficiency separation of the semi-synthetic antibiotic, amoxicillin.