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App Notes

Results 881–890 of 1444

Fields & Applications Proteomics

A new era in proteomics: spectral library free data independent acquisition (directDIA)

| Contributed by Biognosys

In this technical note, we present an overview of the directDIA workflow and its application to a set of six human liver samples derived from healthy and adjacent cancerous tissue.

Fields & Applications Food, Beverage & Agriculture

Detection of residual pesticides on fruits and vegetables using Portability™- miniature mass spectrometer

| Contributed by Bayspec

Mass spectrometry can be now deployed for onsite pesticide screening in real time.

Fields & Applications Environmental

Automated On-line SPE-LC/MS/MS Method for Perfluorinated Compounds in Water Samples

| Contributed by Gerstel

In this report, the complete automation of an on-line SPE-LC/MS/MS method used for the determination of perfluorinated compounds in water samples is discussed.

Fields & Applications Polymers

Key considerations when purchasing an advanced GPC/SEC system

| Contributed by Malvern Panalytical

This white paper lists the key items that you should think about when buying a new system and discusses the reasons for their importance.

Fields & Applications Food, Beverage & Agriculture

Applying ‘MRM Spectrum Mode’ and Library Searching for Enhanced Reporting Confidence in Routine Pesticide Residue Analysis

| Contributed by Shimadzu

To help reduce the incidence of false positive and false negative reporting in pesticide residue monitoring routine, multiple-reaction monitoring (MRM) methods have been enhanced to monitor a higher number of fragment ion transitions

Fields & Applications Proteomics

Stable Isotope-Labeled ApoA-1 as a Global Standard for Quantitative Proteomic Studies

| Contributed by Cambridge Isotope Laboratories

We describe herein the implementation and merits of a novel standard mixture (referred to as ProteusQC™) for bottom-up proteomic applications.

Techniques & Tools Liquid Chromatography

YMC-Triart C18: Amino acids with 100% aqueous mobile phase

| Contributed by YMC

For analysis of very polar compounds the option to work with 100% aqueous mobile phases is required.

Fields & Applications Polymers

Reasons to upgrade from single to multi-detector GPC

| Contributed by Malvern Panalytical

This white paper lists the top ten reasons you need an advanced multi-detector GPC system.

Techniques & Tools Technology

Time to harness the true power of rheology

| Contributed by Malvern Panalytical

Upgrading your viscometer to a modern rotational rheometer

Techniques & Tools Technology

A Basic Introduction to Rheology

| Contributed by Malvern Panalytical

Rheometry refers to the experimental technique used to determine the rheological properties of materials.

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