Mass spectrometry

While formidable masses are comparatively easy to measure, molecules and small particles require advanced techniques, such as mass spectrometry. A flow of new applications have been developed in a variety of fields, ranging from pharmacokinetics and microbiology to chemical analytics and medical diagnostics to environmental and even space research, the instruments often being combined with chromatographic techniques and large databases. This special topic updates you on recent developments.

Products Mass Spectrometry

One System for Thermogravimetric and Evolved Gas Analysis

With the TGA-GC/MS complete system SIM you analyze easily complex samples from polymers, combustibles, biomass, natural rubber and rubber compounds etc. more

Fast Results Anytime, Anywhere

At a total weight of only 32 pounds, the Torion T-9 is a one of-a-kind GC/MS that is ideal for identifying environmental volatiles, chemical threats and hazardous substances more

QSight Triple Quadrupole LC/MS/MS That Gives You 15% More Time

An end-to-end solution that provides high sensitivity and throughput, with straightforward operation – from sample preparation to results and reporting more

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Software Mass Spectrometry

One Software Solution for GC, LC, IC and MS – Chromeleon 7.2 CDS Chromatography Data System

The new Chromeleon 7.2 CDS release is the first CDS that combines separation (GC/IC/LC) and Mass Spectrometry (MS) in an enterprise environment more

News Mass Spectrometry

  • A chemical criterion for rating movies

    A measurable criterion now exists for determining the age rating of films. A group of scientists at the Max Planck Institute for Chemistry in Mainz has found that the concentration of isoprene in cinema air correlates with the cinema industry‘s voluntary classification of films. Evidently, the more more

  • Microfluidic molecular exchanger helps control therapeutic cell manufacturing

    Researchers have demonstrated an integrated technique for monitoring specific biomolecules - such as growth factors - that could indicate the health of living cell cultures produced for the burgeoning field of cell-based therapeutics. Using microfluidic technology to advance the preparation of sampl more

  • Multimodal imaging shows strain can drive chemistry in a photovoltaic material

    A unique combination of imaging tools and atomic-level simulations has allowed a team led by the Department of Energy's Oak Ridge National Laboratory to solve a longstanding debate about the properties of a promising material that can harvest energy from light. The researchers used multimodal imagin more

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Videos Mass Spectrometry

Direct Analyses with GC/MS or LC/MS by Agilent, Shimadzu, LECO and Bruker

SIM has developed a Direct Inlet Probe system (DIP) for mass spectrometer by Agilent, Shimadzu, LECO and Bruker. Both liquid and solid samples can now be analyzed directly, allowing to achieve mass spectra without sample preparation and chromatographic separation. Depending on the MS instrument, dif more

Minimal Method Development – Maximal GC Uptime

Analytical laboratories working at full capacity are faced with the challenge of ensuring a comprehensive coverage of applications while working time and cost efficiently. This balancing act is now possible thanks to the Xevo TQ-GC mass spectrometer. Your results are reproducible even with difficult more

The chemicals we leave behind

The products we use every day leave behind chemical footprints. Learn how and why researchers are now studying those trails. Mass spectrometry is helping researchers learn more about our interactions with the everyday chemicals we use, such as DEET, caffeine, even medications. In this episode of ... more

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White papers Mass Spectrometry

Events Mass Spectrometry

Webinar
On-Demand

Using DSC to investigate the impact of oxidation on protein structure

Differential scanning calorimetry (DSC) is widely used to monitor the thermal stability of the molecular conformation of proteins. Here, we present an example of the sensitivity of DSC to changes in stability arising from a common chemical degradation pathway: oxidation. Six protein products from th

Webinar
On-Demand

Use of isothermal titration calorimetry to investigate and identify novel peptide substrates for prolyl carboxypeptidase: a technology comparison

The search for novel peptide substrates for proline-specific peptidases has been hampered by a lack of suitable assays. Existing technologies are often too expensive, labor-intensive or require derivatization and separation of the reaction products. The purpose of this study was to validate the use

Webinar
On-Demand

Comparison of Species-level Resolution with MALDI-TOF Mass Spectrometry and 16S rRNA Gene Sequencing

While numerous studies have attempted to demonstrate equivalence between MALDI-TOF mass spectrometry (MS) and 16S rRNA gene sequencing for bacterial identification, very few studies focus on challenges associated with MALDI-TOF MS reporting when the top two database matches occur at close proximity

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