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App Notes

Results 51–60 of 1328

High Speed Analysis of Amino Acids in Food Using Automated Pretreatment

| Contributed by Shimadzu

This application highlights use of automated sample pretreatment in the simultaneous analysis of 20 proteinogenic amino acids by UHPLC

Analysis of Aroma for Beverage Quality Control

| Contributed by Shimadzu

This article describes GCMS analysis of aroma compounds in beer. The Smart Aroma DatabaseTM was used for evaluation of quality control samples.

CDS 8500 Purge and Trap Performance with EPA Method 8260D

| Contributed by CDS Analytical

CDS Analytical’s new 8500 purge and trap autosampler is coupled with GC-MS to demonstrate the performance with USEPA method 8260D

How a column facilitates SEC-MS

| Contributed by Tosoh

The TSKgel UP-SW3000-LS simplifies the combination of SEC analysis of biotherapeutics with Mmass spectrometry (MS) by delivering superior performance

Spectral Phenotyping of Physiological and Anatomical Leaf Traits Related with Maize Water Status

| Contributed by Spectra Vista Corporation

Here we describe the use of hyperspectral reflectance to predict variation in physiological and anatomical leaf traits related with water status

Distinguishing oxidative impurities from ionizable lipids used in LNP formulations using electron activated dissociation

| Contributed by SCIEX

Achieving structural elucidation and distinction of oxidative isomer impurities of lipids with EAD and the ZenoTOF 7600 system

Selecting the Optimal Column for Native SEC-MS of Monoclonal Antibodies

| Contributed by Tosoh

In this application note, a TSKgel UP-SW3000-LS column was coupled with an MS instrument for the analysis of a mAb standard.

Zeno MS/MS with microflow chromatography powers the Zeno SWATH data-independent analysis (DIA) workflow to quantify more proteins

| Contributed by SCIEX

Using the ZenoTOF 7600 system

Achieving low parts-per-quadrillion detection limits for PFAS analysis in drinking water

| Contributed by SCIEX

A collaborative exploration of instrument sensitivity and sample preparation for ultra-trace analysis of PFAS on the SCIEX 7500 system

Oxysterols Targeted Panel – Absolute Quantification for Bioactive Intermediaries

| Contributed by Metabolon

Oxysterols mediate the development of disease biomarkers, such as bile acids, steroid hormones, and vitamin D3

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