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Mass Spectrometry

Techniques & Tools Mass Spectrometry

The Big Poster Pitch

| Rich Whitworth

Do you want your spellbinding scientific poster to be seen by a wider audience?

Techniques & Tools Mass Spectrometry

Chromatography: Winning Every Battle, Losing the War?

| Hans-Gerd Janssen

Other techniques are beating chromatography and mass spectrometry to the hero’s reward all too often. Are they better? No. Are they faster to first result? Yes. Is it time to acknowledge that – on the frontlines – fit-for-purpose triumphs over best-in-class? You decide.

Techniques & Tools Mass Spectrometry

Ultrasensitive Detection of Mercury: Beyond FRET

| Sponsored by Ocean Optics

Rapid screening for total mercury content of water, soils and fish takes to the field

Techniques & Tools Pharma & Biopharma

Electrifying Analysis in R&D

| Mark R. Taylor, Susana Da Silva Torres

Electrochemical reaction cells are finding new applications in the pharma R&D lab that could offer big time and cost savings. Here, we share our experiences using electrochemistry with on-line mass spectrometry to study pharmaceutical stability and oxidation products – and explain why we’re electrochemistry converts.

Techniques & Tools Forensics

Adding Science Behind the Canine

| John DeHaan, Gareth S. Dobson, David Matthew

Leveraging technology solutions to support rather than replace dogs in arson investigations.

Techniques & Tools Genomics & DNA Analysis

Jurassic Park Parchment

| Stephanie Vine

DNA from ancient archive gives researchers a window into animals of the past

Techniques & Tools Mass Spectrometry

Finding Phytase

| Stephanie Vine

Recombinant blood protein contamination is discovered by chance. NMR to the rescue?

Fields & Applications Sample Preparation

Measuring protein molecular weight using the Viscotek SEC-MALS 20 connected to a Waters Empower® SEC system

In this application note, we show that Malvern’s OmniSEC software can now communicate with Waters Empower® for the seamless exchange of sample sequences. A selection of proteins was used to demonstrate the measurement of protein molecular weight, oligomeric and aggregation state.

Fields & Applications Sample Preparation

PEGylated proteins: Optimizing conjugation reactions using triple detection SEC

In this application note, one protein, interferon α-5, was conjugated with two different PEG molecules in different reactions.  The protein and PEG molecules were characterized individually using multi-detector SEC, followed by the PEGylated conjugates.  Their composition, molecular weights and intrinsic viscosities were measured. This work was performed by Celares GMBH, Germany with samples provided by DIGNA BIOTECH, Spain

Techniques & Tools Mass Spectrometry

How to Get PR Right

| Marcus Lippold

How do your customers, your competitors, the press or even the public perceive your organization? Here, I offer my tips, tricks and thoughts on PR – and suggest why you might want to consider a smarter approach.

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